Synopsis: Water:


Livescience_2013 00316.txt

and diabetes. 10 New Ways to Eat Well Fruit is high in water and fiber


Livescience_2013 00326.txt

The caterpillars are boiled traditionally in salted water then sun-dried; the dried form can last for several months without refrigeration making them an important source of nutrition in lean times.

or soaked in water and sun-dried. As an added benefit the soaking water which absorbs the noxious secretions can then be used as a pesticide to keep termites away from houses.

Mealworms The larvae of the mealworm beetle (Tenebrio molitor) is one of the only insects consumed in the Western world:


Livescience_2013 00330.txt

And that's not to mention the fact these areas store enough frozen water that if melted would put most of the world's current urban areas under water.

And even if these areas don't completely melt they could still cause significant sea-level rise. 5. Curb water pollution Humans are really shooting themselves in the foot with this one.

Especially Americans who could still survive using less energy and water; most of the world gets by on a fraction.


Livescience_2013 00364.txt

water walk wasn&#39; t the first time that Nof put a Biblical miracle under a scientific lens.</

strong winds along the Gulf of suez pushing back the water or a tsunami.<<a href=http://journals. ametsoc. org/doi/abs/10.1175/1520-0477%281992%29073%3c0305%3aatoeft%3e2. 0. CO%3b2>According to his paper published in the Bulletin

and Jesus on the cross arguably the next most iconic image of Jesus is that of him walking on water.</

water walk as a miracle in 2006 Florida State university Professor of Oceanography Doron Nof came up with a much simpler explanation:<

a rare combination of optimal water and atmospheric conditions for development of a unique localized freezing phenomenon&quot;


Livescience_2013 00365.txt

or water bottle by adding some slices of lemon lime or orange.</</p><p>Or add a splash of color

</p><p>These refreshing twists on water may jazz up its taste be a flavorful stand-in for sugary soft drinks

t drink much water during the day adding that people don&#39; t often recognize thirst. &quot;

re craving something sweet or salty<a href=http://www. livescience. com/2425-idea-wet-8-glasses-water-daily. html>we&#39;

</p><p>To stay hydrated the Institute of Medicine suggests that women drink about nine cups (a cup is 8 ounces) of water a day including water itself


Livescience_2013 00377.txt

Behm Canal is dotted with cinder cones both onshore and below the water. East of Ketchikan a basalt flow lapped onto a 42000-year-old beach preserving shells pinecones pine needles and pollen.


Livescience_2013 00379.txt

it included a vial of purified water an eye dropper a test tube and an assortment of compounds including sheep's blood.


Livescience_2013 00380.txt

and nutrients such as iron and magnesium and unlike beef or pork most bugs require little energy water or space to raise.


Livescience_2013 00542.txt

and plant materials in the water and this process is a major generator of the carbon dioxide breathed by the river.

and water into food in a process known as photosynthesis. As they grow bits of wood and leaves are shed that eventually decompose on the ground


Livescience_2013 00555.txt

These little blood vessels act like water balloons inside the lower rectum and help people control bowel movements.

People should eat a high-fiber diet consuming about 30 grams of fiber as well as drinking about 2 liters of water a day Moore said.


Livescience_2013 00590.txt

and water become locked into the enamel which enable paleontologists to determine the diets of extinct animals.


Livescience_2013 00631.txt

and leaves of ferns and cycads or perhaps fished out clamlike creatures known as conchostracans from the water for food Luo said.


Livescience_2013 00651.txt

what little water reached the region to farm wheat grapes and possibly olives just outside the city.

and redirect rainwater from the region's brief and torrential winter downpours to the hillside farming terraces north of the city.

Meanwhile Petra's inhabitants took advantage of the broad watershed of sandstone hills that naturally guided water to the city center by building a complex system of pipes and channels to direct water to underground cisterns for storage.

The Nabataeans differentiated watersheds and the zones of use for water: water collected and stored in the city itself was cannibalized not for agricultural uses.

The city's administrators clearly distinguished water serving the city's needs from water to be redirected

and accumulated for nurturing crops. These initial conclusions from the first three seasons of BUPAP fieldwork promise more exciting discoveries about how the inhabitants of Petra cultivated the outlying landscape

The presence of highly developed systems of landscape modification and water management at Petra also offer insight into geopolitical changes and Roman imperialism.


Livescience_2013 00690.txt

This also will result in less water for drinking less water for agriculture and less water for recreation.

which is causing snowpack to recede into the winter and melt earlier and that is affecting water resources.''

''A hot mega-drought in the future will affect water resources dramatically and we probably would have a major shortage on the Colorado river and the Rio grande and other rivers upon

which we depend for water supplies''he added. We will also see devastating impacts in our landscapes.''


Livescience_2013 00702.txt

We used to think that the volume of water flowing from Antarctica's melting glaciers

and icebergs into the ocean was equal to the amount of water falling as snow onto the ice sheet

and how warm ocean water is when it is close to the ice. The scientists will also deploy a fleet of ocean robots called Seagliders and an unmanned submarine to measure ocean temperature salinity and the speed of currents at different depths.

Warming waters and melting ice During the Antarctic winter when the sun sets in the South pole in March


Livescience_2013 00709.txt

Changes to Antarctic wind currents driven by global warming have pushed relatively warmer ocean waters beneath the ice shelves.

We're pretty sure the most important driver is warm ocean water but this is still an open question Hillenbrand said.


Livescience_2013 00796.txt

Because rice is grown in water and takes in more arsenic it has higher levels than other foods said Suzanne C. Fitzpatrick the senior adviser for toxicology in FDA's Center for Food safety and Applied Nutrition.

In that study researchers found that eating just over a half-cup of cooked rice is equivalent to drinking 34 ounces (one liter) of water containing the maximum amount of arsenic allowed by the federal limit.


Livescience_2013 01069.txt

Astronomers have yet to see a solar system that is neatly ordered like our own with a nice rocky planet located in the sweet spot for liquid water and life.</


Livescience_2013 01084.txt

It does so by triggering droughts that subject trees to water stress which reduces their resistance to bark beetle infestations much the way that starvation reduces the resistance of people to infections.

and severity of the fire and how the fire's burn patterns are affecting recovery of vegetation wildlife and water resources.

of which have water supplies that are likely to be affected by post-fire erosion. And they may ultimately be used to help refine models of fire behavior


Livescience_2013 01264.txt

The soil on Brown's land thanks to some innovative soil-enhancing farming techniques holds about three times as much water as a conventional farm.

This means less water is wasted and it also means that Brown who received a 2012 Growing Green award from NRDC doesn't need to rely on federal crop insurance to cover his losses in times of drought or other weather extremes.

O'connor an agricultural water policy analyst says the FCIP should be reformed to encourage risk-reducing farming techniques like those championed by Gabe Brown

and hairy vetch increases soil nutrients and water retention and prepares the soil for the next planting rather than depleting it.

(and can according to existing law) offer lower rates to farmers who embrace low-risk water-smart practices like cover cropping no-till farming and more efficient irrigation.


Livescience_2013 01312.txt

The term calorie when used with food usually refers to the amount of heat required to raise the temperature of a kilogram of water one Degree celsius.


Livescience_2013 01412.txt

People also become infected through contaminated water supplies. It has long been known that the parasite can survive in cat litter where the oocysts become aerosolized after 24 to 48 hours Torrey said.


Livescience_2013 01449.txt

and other fresh-water species. As the forests thinned grasses began to spread out over the plains of North america


Livescience_2013 01453.txt

 On the other hand too little water early in a season slows photosynthesis the process by which the grapevines create sugar


Livescience_2013 01467.txt

and fed by the Pripyat River was created to provide cooling water for the reactor. The nearest town to the power plant was built the newly city of Pripyat

RBMK reactors use enriched U-235 uranium fuel to heat water creating steam that drives the reactors'turbines

In most nuclear reactors where water is used as a coolant and to moderate the reactivity of the nuclear core as the core heats up

or voids in the water reduces the reactivity in the nuclear core. This is an important safety feature found in most reactors built in the United states and other Western nations.

At 1: 23 a m. on April 26 when extremely hot nuclear fuel rods were lowered into cooling water an immense amount of steam was created


Livescience_2013 01468.txt

Researchers at the University of Illinois at Chicago found that people who rinsed their mouths with black tea for one minute 10 times a day had less plaque buildup on their teeth than people who rinsed their mouths with water.

and teens rinsed their mouths with water. The acid or ph levels in their mouths were measured then 10 20 and 30 minutes after rinsing.


Livescience_2013 01507.txt

More than half of China's surface water is polluted so it cannot be treated to make it drinkable the Economist reports

About 40 percent of China's farmland relies on underground water for irrigation and an estimated 90 percent is polluted Reuters reports.

In Shangba a city in southern Guangdong province the river that flows through town changes from white to a startling shade of orange because of varying types of industrial effluent Reuters reports.

If you put your leg in the water you'll get rashes and a terrible itch He Shuncai a 34-year-old farmer from Shangba told Reuters. Last year alone six people in our village died from cancer


Livescience_2013 01582.txt

and plant species and testing water quality. I have conducted expeditions all over the world but never have seen I such beautiful pristine forests so untouched by humans expedition leader Leeanne Alonso now with the organization Global Wildlife Conservation said in a statement.

Scientists predict the region will be resilient to climate change even as other areas of Suriname dry out with warming leaving the southeastern area as a crucial water resource.

In a planet on track to surpass nine billion people by mid-century we are going to need every drop of fresh water we can get John Goedschalk the executive director of Conservation International Suriname said in a statement.

The Conservation International team found that water quality was high in the region's upper Palumeu River watershed where they surveyed four sites.

Despite the absence of mining in the region however some water samples contained unsafe levels of mercury.


Livescience_2013 01585.txt

and terraced rows that hold onto water instead of allowing water to run off. We've found this strategy quite helpful on our farm.


Livescience_2013 01660.txt

#Conserving Water, the Driving force of Nature (Op-Ed) Carter Roberts is president and CEO of the World Wildlife Fund-U s. This article first appeared on the Skoll World Forum published in Partnership with the Thomson Reuters Foundation.

And less timber-cutting means better water quality in nearby rivers and in the fragile Mesoamerican Reef downstream in the Gulf of mexico.

In China's Yangtze basin wetland ambassadors''promote conservation as part of a rapidly emerging movement to protect a river system that supplies water to more than 400 million people.

The security of global access to water perhaps the most precious natural resource of all is of particular concern.

Pollution poor management inefficiencies and overuse are real challenges to water security today while population growth drought and climate change pose imminent threats to water sources

and the ecosystems communities and businesses that depend on them. But here's the good news. Earth's accessible fresh water all 22312 cubic miles (93000 cubic kilometers) of it is infinitely renewable.

There is enough water to meet our environmental physiological and economic needs. Even better we already know how to fix many of the world's water problems by treating moving conserving

or replenishing water. So what we need now is watershed a moment. It's time for a new era of cooperation

and action to conserve natural resources including but not limited to fresh water that begins with assessing

and valuing the countless invaluable services these resources provide that make our very existence possible.

Since 2007 The Coca-cola Company and World Wildlife Fund (WWF) have worked together to help conserve freshwater resources around the world.

We have helped conserve seven of the world's most important freshwater basins improved water efficiency

The Coca-cola system has improved its water efficiency by 20 percent and through on-the-ground conservation efforts the company has replenished more than half of the water it uses in its products annually.

Our river-basin conservation work has produced measurable success and with the help of community partners has expanded from 11 countries to 49.

which includes parameters for water management. And while Coca-cola and WWF have seen progress through the power of our work together we know there is more work yet to be done

which is why we recently renewed our partnership through 2020 to double-down on these efforts improving water efficiency by an additional 25 percent building sustainable value chains

Water is too big and too important and our relationship with it too complex for any single entity or partnership to tackle the globe's water shortages and stressors in isolation.

Business government NGOS and civil society must collaborate as never before to make the tough decisions

It means improving water infrastructure and building smart infrastructure where it doesn't exist. It means making tough decisions on the best use of available water supplies.

And it means acknowledging the true value of water and the services that deliver it to our homes and business and paying a commensurate price for those services.

Leonard Da vinci wrote that water is the driving force of nature. And in a world too often marked by our divisions water may well be the single element that connects us for life simply cannot exist without it.

It is water that gives shape to the canyons and life to the seas and water that allows the rainforests

and the clouds and the world's most iconic species to thrive. So in order to help ensure a water-secure future for the planet we must all become a driving force for better smarter water stewardship.

Working together I know we can do it. This article originally appeared as The Driving force of Natureon the Skoll World Forum on Social Entrepreneurship a premier international platform for accelerating entrepreneurial approaches and innovative solutions to the world's most pressing social issues.

The views expressed are those of the author and do not necessarily reflect the views of the publisher.

This version of the article was published originally on Livescience


Livescience_2013 01678.txt

#Coolest Science Stories of the Week<p></p><p>Science brought us walking sharks artistic chimps and even the first human mind-meld?</


Livescience_2013 01682.txt

and water new research suggests.</</p><p>The new study published today (May 1) in the journal PLOS ONE may explain how the carcasses of several carnivore species including saber-toothed cats and bear dogs wound up in an underground cavern

when they are running out of water and a team of French scientists is a step closer to pinpointing the noises.</


Livescience_2013 01689.txt

</p><p>The bacteria said to be only 86 percent similar to other types known to exist On earth was discovered in a water sample taken from Lake Vostok


Livescience_2013 01758.txt

when in a stretch of already dry land becomes so barren that the ground is no longer able to absorb rainwater.

and the soil becomes productive retaining water instead of letting it evaporate or run off in floods. The Savory Institute which he founded


Livescience_2013 01786.txt

which police investigators said was caused likely by a natural phenomena such as a dust devil or waterspout).


Livescience_2013 01801.txt

Pond scum of death Through science and further testing of elk tissue samples and water samples the real killer has finally been found:

Or more specifically a neurotoxin produced by one type of blue-green algae that can develop in warm standing water.

Under these conditions one species of alga Anabaena flos-aquae produces a neurotoxin anatoxin-A which depolarizes and blocks acetylcholine receptors causing death in animals that drink the pond water.

Based on circumstantial evidence the most logical explanation for the elk deaths is that on their way back to the forest after feeding in the grassland the elk drank water from a trough containing toxins created by blue-green algae


Livescience_2013 01851.txt

because they have permeable skin and a complex water-and-land life cycle. In a recent report on the sharp decline of the creatures in the United states researchers found that amphibians have been disappearing from their habits at a rate of 3. 7 percent each year.


Livescience_2013 01877.txt

If not managed properly cover crops can deprive cash crops of water or even reduce yields. Although they make sense in theory many have wondered how cover crops would work in the real world.


Livescience_2013 01896.txt

and we know that for smaller seeds they lose more water than large seeds Galetti told Livescience.


Livescience_2013 01897.txt

and perpetuate the water cycle by releasing water vapor into the atmosphere. Without trees forest lands can quickly become barren land.

and water cycles that sustain life on earth. When they are degraded it can set off a devastating chain of events both locally and around the world.

Water Cycle: Trees play an important part in the water cycle grounding the water in their roots

and releasing it into the atmosphere. In the Amazon more than half the water in the ecosystem is held within the plants.

Without the plants the climate may become dryer. Soil erosion: Without tree roots to anchor the soil

Soil erosion can also lead to silt entering the lakes streams and other water sources. This can decrease local water quality contributing to poor health in the local population.

All of these factors can have adverse effects on local economies. Increased flooding lack of quality water and inability to produce their own food causes many locals migrate to cities that lack infrastructure for them.

Or they work on plantations worsening the deforestation problem and at times being subjected to inhumane working conditions.


Livescience_2013 01942.txt

Complications The primary complication of diarrhea is caused dehydration by the loss of large amounts of water salt and nutrients.

While water is fine it does not replace lost salt or nutrients so better choices are broth tea with honey sports drinks


Livescience_2013 02015.txt

#Do Bark beetles Affect Water Quality? This Research in Action article was provided to Livescience in partnership with the National Science Foundation.

Hydrological studies in the Rocky mountains involving the tiny mountain pine beetle a species of bark beetle have big implications for water resource management in Colorado and elsewhere.

The loss of trees and tree canopy affects processes important to the water cycle including the buildup and melting of the snowpack under trees.

which plants take up water via their root systems and release it into the atmosphere as vapor).

Water Dead Trees & Dirty Water in the Rockies. It is one of seven videos in a sustainability

and water series released earlier this month. Editor's Note: Any opinions findings and conclusions or recommendations expressed in this material are those of the author


Livescience_2013 02031.txt

when they are dropped into hot water. They are acting as if they do not like the situation in which they find themselves

'Nonetheless it is possible that there is a difference between a preference for cool water rather than hot water


Livescience_2013 02057.txt

When confronted with a raging wildfire such as the Rim Fire now threatening California's Yosemite Valley the U s Forest Service has several weapons in its firefighting arsenal including ground crews who create firebreaks and aircraft that dump water

and other aquatic species causing a harmful algal bloom. These events reduce the amount of oxygen in a body of water

For example to minimize impacts on aquatic life the Forest Service has agreed to limit the use of flame retardant in areas within 300 feet of streams and lakes;


Livescience_2013 02128.txt

(which carry water from the ground through the tree) are damaged by the fire so that water cannot transport efficiently through the tree.

There were a few limitations with the work: Climatic conditions were largely based on estimates from nearby weather stations not direct measurements as many parks


Livescience_2013 02213.txt

As they burrow they create tiny passages for air and water both necessary for healthy soil.


Livescience_2013 02307.txt

One reason for this is that shark skin is composed of a special type of scale covered by riblets that reduce friction as the shark travels through the water.

Reduced friction means that water flows more rapidly across the surface making it difficult for microscopic hitchhikers to grab hold.

The lotus leaf on the other hand maintains its squeaky clean reputation with a waxy surface structure that repels water a property called superhydrophobicity.

We noticed that water droplets on rice leaves and butterfly wings roll off effortlessly and that each remains clean in their respective environment says Bhushan.

or repelled water (wettability). Like shark skin rice leaves and butterfly wings exhibited low drag and self-cleaning properties.

and direct water in one direction says Bixler. This is accomplished with a combination of grooves


Livescience_2013 02435.txt

It readily forms a white coating of nitride in air reacts with water and burns with a yellow-red flame.

Calcium carbonate has high solubility in water that contains carbon dioxide. This solubility causes the deposits of stalactites and stalagmites.

It also is responsible for hardness in water. Sources of calcium Calcium is the fifth most abundant component of Earth s crust forming about 3 percent of it.

It is made by heating slaked lime morphed from limestone with carefully added water. When calcium is mixed with sand it hardens mortars


Livescience_2013 02491.txt

See Periodic table of the Elements As with other metals of the alkali group potassium decomposes in water with the evolution of hydrogen.

when reacting with water. Potassium s salts give their flames a violet color. There are 17 known isotopes of potassium.


Livescience_2013 02645.txt

Eelgrass meadows which grow on the ocean floor in shallow waters also help shelter many different types of fish


Livescience_2013 02672.txt

The trees and shrubs that live in these regions can thrive in salty water shifting sands

and hot temperatures and tree roots trap sediments slowing the lapping of water and allowing other life to flourish.

And because water-dispersed plants can often travel farther than those dispersed by wind or plants the mangrove expansion could be very rapid the authors write in their paper.


Livescience_2013 02699.txt

In addition to fruits honey syrups and table sugar watch out for high-fructose corn syrup powdered sugars regular sodas flavored waters sports drinks and sweetened milks.


Livescience_2013 02700.txt

but contamination of water and food (such as raw produce) with oocyst-containing fecal matter likely contributes to the dissemination.

Risks of infection increases via the common factors consumption of untreated food or water lack of adequate sanitation and the presence of animals in the house.


Livescience_2013 02713.txt

Melted snow in many parts of the world becomes the water people drink year-round. Seasonal snow replenishes streams creeks

how long this frozen reservoir of water lasts strongly influences a region's water supply during drier months especially in areas like western Washington state.

But recent research published in the journal Water Resources Research suggests that in some areas snow melts faster under forests than it does in open spaces.

In places where temperatures are already close to water's melting point the infrared energy can accelerate the melting of snow.

Forests are already being managed to improve water supply habitats for endangered species or to prevent fires and the spread of parasites.

 This will have an impact on our summer water supply said Dickerson-Lange. So we're also looking at


Livescience_2013 02714.txt

whether tree deaths sent more water into streams (because there is less vegetation to suck up precipitation) as well as released additional carbon

because beetles don't kill all the trees at once the survivors gobble up extra water and nutrients freed up by the fatalities both studies found.

and drink all the free water and fertilizer in the forest. On the small scale there may be local increases in stream flow carbon


Livescience_2013 02786.txt

so cheetahs rarely need to drink water. Cheetahs are the only cats with black tear marks on their faces.


Livescience_2013 02787.txt

because their diet especially acacia leaves their favorite food contains a lot of water. When they do get thirsty they have to bend down awkwardly to drink


Livescience_2013 02789.txt

They're usually sluggish out of the water though they can run at speeds up to 30 mph (48 kph)

Mothers give birth to a single baby hippo or calf either on land or in shallow water.

and it needs its mom's protection from lions crocodiles and adult male hippos which sometimes attack calves in the water.

Hippopotamus comes from a Greek word meaning water or river horse. Hippos have a complex form of communication that relies on grunts

and water and they have good hearing both above and below water. A hippo's call can reach 115 decibels about as loud as being near the speakers at a rock concert.


< Back - Next >


Overtext Web Module V3.0 Alpha
Copyright Semantic-Knowledge, 1994-2011