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Shocking Pink: An Inexpensive Test for Chemical Weapon Attacks

It seems unlikely that the maker of hundred-million-dollar Hollywood blockbusters such as Armageddon and The Transformers could inspire scientists to develop an ultralow-cost tool for quickly sensing airborne chemical weapons . Yet one former University of Michigan at Ann Arbor (U.M.) researcher says his idea to use a nerve-gas antidote to create an inexpensive litmus paper–like nerve-gas sensor emerged shortly after watching The Rock on DVD a few years ago.

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How Yoga Might Relieve Stress-Linked Ailments

Yoga and relaxation practices have been around for thousands of years. And modern research suggests that yoga could have a very real impact on many stress-related illnesses, including anxiety, depression and heart disease. [More]

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Spacecraft Aims to Expose Violent Hearts of Galaxies

By Eric Hand of Nature magazine Who would have thought that a ringside seat at some of the Universe's most extreme events could come cheap? But by the standards of space-based astronomy, the NuSTAR telescope that NASA plans to launch as early as this month has a modest budget, US$165 million. [More]

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NumberFire: "Moneyball" For Fantasy Leagues

With winnings from "Who Wants To Be A Millionaire," Nik Bonaddio created a predictive sports system Billy Beane would be proud of. Nik Bonaddio was in the hot seat on Who Wants To Be A Millionaire one night back in 2009. He had coasted through the first few questions.

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Food Webs Trace the Structure of an Ecosystem [Video]

Life is too complex to be described by a simple food chain. Food webs offer a three-dimensional representation of predator–prey relationships within a habitat, providing a more nuanced view of the myriad connections between species

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The Dwindling Web

Humans have harvested the sea for tens of thousands of years, but only in the past few centuries have we begun to take a big toll on ecosystems. The two food webs below show predatory relationships among life-forms in the northern Adriatic Sea.

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