07/05/2014

Scientists find X-rays can cause reversible resistance changes

(Phys.org) —Usually, when we think of a device that has defects, it means it's time to throw it out. However, for several types of materials, imperfections are what actually make them function in the first place. Finding ...

A new technology to track down air pollutant effects

Did you ever see pollution level indicators displayed in big European cities? The EXPOSOMICS project is looking to make them obsolete. Not only will their technology determine the exact impact of pollutant exposure on our ...

Organic crystal demonstrates superelasticity

(Phys.org) —Not only rubber is elastic: There is also another, completely different form of elasticity known as superelasticity. This phenomenon results from a change in crystal structure and was previously only found in ...

The virtual keyboard may soon be a reality (w/ Video)

Today we are constantly online and integrated in a virtual existence. Wii and other game modules make it possible to engage the entire body when playing, and soon Google Glasses and similar products will open up a whole new ...

Small birds capitalize on weather patterns during epic migrations

(Phys.org) —In one of the greatest feats of endurance in the biological world, millions of tiny songbirds—many weighing less than an ounce—migrate thousands of miles to Central and South America each year. Now scientists ...

Explaining Australia's new wave of animal extinctions

As a fresh wave of extinctions sweeps through the ranks of Australian native animals, scientists are deploying their most powerful weapon yet in the struggle to understand and head off the wipe-out.

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