Lone wolf crosses into California

A gray wolf was confirmed to be roaming California for the first time in 87 years when a young male migrating in search of a mate crossed over the state line from Oregon on Wednesday.

Facebook checks in, adding location-based feature

Facebook users carrying their smart phones will soon be able to "check in" to real-world locations such as bars, parks and live concerts as the social network makes its first foray into the location services craze.

How to recognize where a volcano will erupt

On television, the eruption of volcano shoots magma right out of the top. However, it is not so uncommon that magma erupts from the volcano's flank rather than its summit. After leaving the underground magma chamber, the ...

Measuring the economy with location data

Carrying your smartphone around everywhere has become a way of life. In doing so, you produce a surprising amount of data about your role in the economy—where you shop, work, travel, and generally hang out.

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