TOP 100 SCIENCE SITES
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| How Sturdy Is Your Sand Castle? It’s All About the Water Researchers used X-ray microtomography to look at how the water is distributed in the mix with sand used to make a sand castle. nytimes.com |
First North American primate trekked from Siberia WASHINGTON (Reuters) - He was the Albert Einstein of his time -- aside from the fact that this long-extinct critter weighed about an ounce (28 grams), measured three inches long and munched on bugs and berries. feeds.reuters.com |
In a Warmer Yellowstone Park, a Shifting Environmental Balance The rising temperatures in Yellowstone have allowed some species to thrive, changing the ecosystem of the park. nytimes.com |
No quick end for cloning product moratorium: USDA WASHINGTON (Reuters) - The U.S. Agriculture Department said on Monday it will not lift a voluntary moratorium on selling meat and milk from cloned animals to consumers any time soon. feeds.reuters.com |
Canadian panel: Climate change is threat to polar bears OTTAWA (AP) -- A scientific committee that advises Canada's government on endangered species said Friday that climate change is a threat to the survival of the polar bear, but the species does not face extinction.... hosted.ap.org |