By Erik Vance of Nature magazine The earthquake that hit southern Mexico on March 20 rattled buildings and nerves in the capital, Mexico City, but thankfully caused little damage and no deaths.
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Feed Subscription‘Antimagnet’ Renders Magnets Invisible
By Jon Cartwright of Nature magazine Physicists have already unveiled invisibility cloaks that can hide objects from light, sound, seismic and even water waves. [More]
Read More »Big Kill, Not Big Chill, Finished Off Giant Kangaroos
Around 40,000 years ago, the giant kangaroo disappeared from Australia. So did Diprotodon ( rhinoceros-size wombats ) and Palorchestes ( tapirlike marsupials ) as well as supersize birds, reptiles and some 50 other so-called megafauna--big animals
Read More »Power Plants: Could a Rechargeable Battery Be Made from Paper and Pulp By-Products?
Despite decades of predictions that a fully electronic, paperless society is almost upon us, we still live in a world populated with printed documents. This insatiable demand for plant cellulose –based writing and packaging materials may end up having a silver lining: a component for a new type of low-cost, Earth-friendly rechargeable battery
Read More »Edison’s Revenge: Will Direct Current Make a Comeback in the U.S.?
A new front in an old feud is being opened in the push for greater energy efficiency. [More]
Read More »Getting to Know Your Water
That sound you do not hear is a half-million people not sighing in relief as the reservoir that slakes the thirst of the population of Raleigh, NC, and many surrounding smaller towns nears capacity for the first time in nearly a year. And on this World Water Day, when many turn their attention to the billions in the world who lack access to clean water, it s worth reminding ourselves that those of us who do have access to water take it for granted shamefully. Which makes it nice that Raleigh has joined dozens of cities in signing an open letter created by Corporate Accountability International to President Obama requesting better funding for the nation s water infrastructure
Read More »Could Human and Computer Viruses Merge, Leaving Both Realms Vulnerable?
Mark Gasson had caught a bad bug. Though he was not in pain, he was keenly aware of the infection raging in his left hand, knowing he could put others at risk by simply coming too close
Read More »U.S. Intelligence Sees Global Water Conflict Risks Rising
By Andrew Quinn WASHINGTON (Reuters) - Fresh water supplies are unlikely to keep up with global demand by 2040, increasing political instability, hobbling economic growth and endangering world food markets, according to a U.S. [More]
Read More »Animals Exposed to Virtual Reality Hold an Emergency Meeting [Video]
On the evening of Wednesday, March 21, a mouse scurried into a storm drain near the southeast corner of Central Park in New York City. If anyone noticed the mouse at all, whatever shallow impression the sight of a Manhattan rodent made on their minds likely vanished within seconds, rinsed away by a new wave of sensory experience an approaching car, a ringing cell phone. But the mouse, whose name is Gerald, is worth remembering
Read More »What Is the Difference between Infusing and Dissolving?
Key concepts [More]
Read More »How the Dive Reflex Extends Breath-Holding
Floating motionless atop a tank of water in 2009, French diver St
Read More »Meet Your Goals with Research-Proved Tips and Techniques (preview)
Have you already abandoned your New Year’s resolution? No need to feel ashamed
Read More »Emotion in Music Mirrors Speech
When you hear Western music, you generally get the emotional tone. A major key is happy. (music plays) A minor one?
Read More »Congress Grills NASA Chief on Planetary Science Cuts
Lawmakers grilled NASA chief Charles Bolden today (March 21), saying the deep cuts to NASA's planetary science program in the agency's 2013 budget request will "cannibalize" future Mars exploration and threaten America's leadership in space. [More]
Read More »MESSENGER Spacecraft Resolves Some Mercury Mysteries, and Creates New Ones
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