Bats use energy stored in their muscles to lift off -- and scientists caught the process on video.
It's the age of the Internet and of budget cuts. But the vast majority of respondents in a recent Pew study said that, were their local library to close, it would be sorely missed.
A Dutch Safety Board report said the Malaysian Airlines plane was brought down by a Russian-made missile, but did not assign blame.
How scientists decode brain activity to recreate the YouTube videos their research subjects are watching
The county prosecutor charged the 50-year-old man who struck nine bicyclists Tuesday, killing five of them, with five counts of second-degree murder.