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Calories Depend on Food Preparation

Food is the body’s fuel. Now a study finds that the amount of energy in that fuel can depend not just on its calorie content--but on how it’s prepared. And the research, published in the Proceedings of the National Academy of Sciences , could explain an ancient leap in human evolution

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The Biogeography of Rats and Their Quest for Global Domination

Rattus rattus, via alexfiles on Flickr (click image) It seems that everywhere you find a group of humans, you’ll find a clan of rats hiding in the shadows. This history seems born out of opportunity for the rat, but we’ve done our part to help them get around the world rather easily.

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Cops Enlist Data-Tracking Software in the Fight against Child Predators

Evidence of child abuse, including child pornography, is often readily available via the Web thanks to peer-to-peer (P2P) file-sharing sites. BitTorrent software poses a particular problem for stopping the trade of these illicit images because it breaks the files into pieces and sends them from one computer to the next via different paths without passing through any centralized servers. This has for the most part rendered cops and security experts powerless to trace the origins of the files and catch the predators.

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Floods Close in on Central Bangkok

By Ploy Ten Kate and Alan Raybould BANGKOK (Reuters) - Floodwater encircled two industrial estates in the east of Bangkok on Monday and closed in on the center of the capital, disrupting bus services, although mass transit train systems were still running and commercial districts remained dry. [More]

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Planetary Scientists Hope To Bring Back Mars Moondust

Planetary scientists may soon get the dirt on a Martian moon--literally. A Russian spacecraft will soon depart for Phobos, the larger of Mars's two tiny moons. It will attempt to land there, scoop up some soil and return it to Earth for analysis.

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EU Energy Grid Funds Must Double to Meet Carbon-Free Goal

BRUSSELS (Reuters) - European Union nations must nearly double investment in power grid building in the decade after 2020 if it is to get on the path to carbon-free electricity by the middle of the century, think-tank the European Climate Foundation (ECF) said on Monday. The European Commission raised the goal of virtually emissions-free electricity in its 2050 road map toward a low carbon economy, published earlier this year, as the means to achieve an 80-95 percent cut in carbon scientists say is needed by then to stave off the worst effects of global warming. [More]

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14 Homes Damaged in Record Earthquake in Oklahoma

By Steve Olafson OKLAHOMA CITY (Reuters) - Fourteen homes were damaged late on Saturday in the largest earthquake to hit Oklahoma on record, emergency management officials said on Sunday. [More]

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Ancient Bird Remains Illuminate Lost World of Indonesia s Hobbits

The giant marabou stork found at Liang Bua is an extinct relative of the modern marabou stork from Africa shown here. Credit: Lip Kee/Flickr via Creative Commons license LAS VEGAS–A study of bird remains from the same cave that yielded bones of a mini human species called Homo floresiensis and nicknamed the hobbit has cast new light on the lost world of this enigmatic human relative. The findings hint that the hobbits’ island home was quite ecologically diverse, and raise the possibility that the tiny humans had to defend their kills from giant carnivorous birds

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Buried in Coal Ash?

The U.S. burns 900 million metric tons of coal per year. The combustion produces billions of tons of CO2, but also more than 100 million metric tons of coal ash , which includes nasty stuff like mercury and lead.

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Social Medicine

Despite medical advances, the treatment of many chronic diseases remains haphazard and inconsistent. Teenagers with Crohn’s disease, a painful digestive disorder often diagnosed in adolescence, for example, sometimes get conflicting information regarding medications, diet modifications and alternative therapies.

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