Facebook Instant Articles hit iPhones

A new Facebook feature that quickly displays news stories shared by friends at the leading social network arrived on iPhones on Tuesday and was heading for Android-powered devices.

Lightning reshapes rocks at the atomic level, study finds

At a rock outcropping in southern France, a jagged fracture runs along the granite. The surface in and around the crevice is discolored black, as if wet or covered in algae. But, according to a new paper coauthored by the ...

Device gives scientists front-row seat to lightning strikes

A device developed at The University of Alabama in Huntsville (UAH) has become a valuable tool in researchers' quest to determine how lightning is spawned in clouds, to map strikes from beginning to end and to better predict ...

Scientists detect dark lightning linked to visible lightning

(Phys.org)—Researchers have identified a burst of high-energy radiation known as 'dark lightning" immediately preceding a flash of ordinary lightning. The new finding provides observational evidence that the two phenomena ...

What causes lightning?

Thunder and lightning. When it comes to the forces of nature, few other things have inspired as much fear, reverence, or fascination – not to mention legends, mythos, and religious representations. As with all things in ...

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