A team of astronomers has discovered what appears to be a previously undetected population of "hidden" galaxies that could ...

The Lyrids are the product of a comet called C/1861 G1 (Thatcher) that has a roughly 422-year orbit around the Sun; their ...

Screen time in bed is associated with 59 percent higher odds of insomnia, the study found, leading to 24 fewer minutes of total sleep per night. But people use screens in many ways, some of which may ...