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Photo Quiz: Guess The Image

Parts of Thailand were left unrecognizable at the end of last year, after the country experienced its worst floods in 50 years. [More]

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Brain Likely Encodes the World in Two Dimensions

When we drive somewhere new, we navigate by referring to a two-dimensional map that accounts for distances only on a horizontal plane. According to research published online in August in Nature Neuroscience , the mammalian brain seems to do the same, collapsing the world into a flat plane even as the animal skitters up trees and slips deep into burrows

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Capturing Inner Beauty: Medical Imagery That Delves into the Aesthetic [Slide Show]

February's issue of Scientific American features a beautiful close-up image of a placenta taken by Norm Barker, associate professor of pathology and art as applied to medicine at the Johns Hopkins University School of Medicine. Barker specializes in photo-microscopy and natural science photography, and his work appears in the permanent collections of more than 40 museums, including the Smithsonian, the American Museum of Natural History and the Science Museum in London.

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Microbubbles Cut Cost of Algae-Derived Biofuel

Algae naturally produce oil. When it’s processed, that oil can be turned into biofuel, an alternative energy source. There’s just one snag--harvesting the oil from algae-filled water is prohibitively expensive

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California OKs New Rules to Cut Tailpipe Emissions

LOS ANGELES (Reuters) - California's powerful air-quality regulator on Friday approved sweeping new rules to reduce greenhouse gas emissions from vehicles by requiring automakers to put many more electric and hybrid vehicles on the state's roads. The regulations, approved unanimously by the state's Air Resources Board at a meeting in Los Angeles, would also support development of an infrastructure for hydrogen fueling stations. [More]

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Should YouTube Ban Videos of the Adorable but Endangered Slow Loris?

Like hundreds of thousands of other people, my first encounter with a slow loris occurred online when I watched the now-famous 57-second video of one of these adorable primates being tickled and throwing up its arms in apparent glee.

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