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Water from a Saturnian Moon Rains Down on the Ringed Planet

Enceladus, a small satellite of Saturn, has captivated planetary scientists for years with its watery polar geysers and ridgelike surface features known as "tiger stripes." Now it has a new layer of intrigue. The gas and ice escaping from Enceladus and shooting out from the moon's south pole in towering jets, which fill Saturn's diffuse E ring, also seem to rain down on Saturn itself, providing water vapor to the giant planet's upper atmosphere

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Preschool Kids Spontaneously Employ the Scientific Method

By Chloe McIvor of Nature magazine Preschool children spontaneously invent experiments in their play, according to research published this month in Cognition. The findings suggest that basic scientific principles help very young brains to learn about the world. Psychologists have been drawing a comparison between cognitive development and science for years -- an idea referred to as 'the child as scientist'

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Use it Better: How to Get Music Digitally

Sooner or later, everything goes online. Music, books, newspapers, magazines, TV shows, movies, software, classified ads, restaurant menus, maps, and on and on. It’s fun to watch these industries reinvent themselves in the digital age

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New Moon Rises Over Pluto

Pluto may not be a full-fledged planet anymore, but it's got its share of moons. Including a tiny moon just recently spotted by astronomers.

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Does Rehab Work as a Treatment for Alcoholism and Other Addictions?

Singer Amy Winehouse's fame and infamy have now been forever linked to one word: rehab. She is only one of many recent high-profile cases in which attempts at rehabilitation from substance abuse failed. Amidst strange public outbursts earlier this year, actor Charlie Sheen asserted that it was not rehab, but rather he, himself, that had been his secret weapon against abusing cocaine and booze

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Transparent Lithium-Ion Batteries Could Lead to Translucent Devices

By Duncan Graham-Rowe of Nature magazine Flexible, transparent lithium-ion batteries have been made by a team of researchers at Stanford University in California, a technological leap that could spawn see-through electronic gadgets such as translucent iPads. Many electronic components can be fabricated to be transparent, but so far this hasn't been possible for the power supply, says materials scientist Yi Cui, who led the work, which is published today in Proceedings of the National Academy of Sciences . Batteries are normally made up of a pair of electrodes separated by an electrolytic solution, with something to conduct the current to an external circuit, and packaging to hold it all together.

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