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All-girl robotics team inspired by heavy metal

They missed the heavy metal explosion of the 1980s, but this all-girl robotics team from Bronx High School of Science take their name from 80s rockers Iron Maiden. They show off their mechanical talents at a robotics competition in New York

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A letter to readers: Participate in our Future of Cities survey

Dear Scientific American Reader: Scientific American is conducting a survey about the future of cities, the results of which will be published in the magazine along with a series of articles on urban life in the 21st century. The survey will poll elected officials, academics, policymakers, and opinion leaders, including Scientific American readers, about ways to improve cities and their livability.

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Japan detects radioactivity 30 km off coast

VIENNA, March 24 (Reuters) - Japanese scientists have found measurable concentrations of radioactive iodine-131 and caesium-137 in seawater samples taken 30 km (18 miles) from land, the U.N. [More]

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Closing old atom plants poses safety challenge: IAEA

By Fredrik Dahl VIENNA (Reuters) - The closing of aging nuclear reactors is expected to peak in 2020-30, posing a major challenge in terms of safety and the environment, a draft U.N. atomic agency report says

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Antimatter of Fact: Collider Generates Most Massive Antinucleus Yet

Most people know two things about helium. One is that it makes your voice comically high-pitched when you inhale it; the other is that it is extremely light, which is why balloons filled with the stuff float upward through the heavier air. But in particle physics terms--and especially when it comes to the nuclear physics of antimatter--helium is no lightweight.

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Sperm grown in a test tube

By Janelle Weaver Researchers in Japan have made fertile mammalian sperm in a culture dish, a feat long thought to be impossible. [More]

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Forensic study of blowout preventer in BP oil spill reveals source of leaky pipe-sealing problem

By Tom Doggett and Ayesha Rascoe WASHINGTON (Reuters) - The failure of the underwater blowout preventer that led to the massive BP oil spill in the Gulf of Mexico was caused by the inability of attached cutting devices to shear and seal the pipe of the leaking well, the U.S. government said on Wednesday.

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Dressing the meat of tomorrow

If you take a small sample of animal tissue and encourage it to grow in vitro , separate from the original animal's body, it is possible to create an edible piece of meat.

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New Buildings Aim to Produce Energy, Not Consume It

A few years ago in central Florida, John Santarpia had an idea. He was the president and CEO of a credit union and felt he needed to do something to improve its image. "We're a medium-sized credit union and there's a lot of competition," Santarpia said

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