07/02/2014

Image: NASA satellite eyes Sochi Olympic sites

It's not often that the Winter Olympic Games come with an ocean view, but that's what we are getting this year at the Black Sea resort of Sochi, Russia. Sochi is the warmest city ever to host the winter games, which officially ...

How did early Earth protect itself against the cold?

Earth's Sun was a weakling when it was younger. Around three or four billion years ago, the star's energy was about 20 percent to 25 percent lower than what's experienced today. If that was still true today, one would expect ...

Pa. vendor confirms link to Target data probe (Update)

Minneapolis-based Target isn't commenting on reports that a Pittsburgh-area heating and refrigeration company is being investigated as the possible portal through which computer hackers stole credit card numbers from 40 million ...

Proteins snap those wrinkly fingers back into shape

You know how your fingers wrinkle up in the bath? The outer layer of your skin absorbs water and swells up, forming ridges – but quickly returns to its old state when dry. Two physicists, Professor Roland Roth of Tübingen ...

Detection of supershear rupture in 2013 Craig, Alaska, earthquake

Seismic ruptures are akin to unzipping a zipper—a gap in the crust starts in one location and travels along the fault in a particular direction. When a strained fault ruptures in an earthquake, seismic waves also spread out ...

Sochi: Our tweeted emotions decrypted in real time

EPFL researchers will track emotions of the viewing public during the Olympic Games in Sochi. Via social media, they will show in real time what people are feeling during the competitions.

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