The International Space Station's solar power grid got three more top-of-the-line batteries Friday during the second spacewalk in a week.
A Pennsylvania high school is apologizing after students were given a math homework assignment that asked which family member had sexually assaulted a girl.
Luke and Hillary Gardner never have a problem remembering each other's birthday. After all, the husband and wife were born the same day. And so was their son, 27 years later this past December.
A so-called Silvesterchlaus (New Year's Claus) treks through snowy weather on its way in Schwellbrunn, Switzerland on Friday, Jan. 13 to offer best wishes for the New Year (following the Julian calendar) to farmers in this region.
A next step for smart watches and fitness trackers? Wearable gadgets gave a Stanford University professor an early warning that he was getting sick before he ever felt any symptoms of Lyme disease.
U.S. scientists have ramped up predatory behavior in mice by stimulating a region of the brain known for its role in emotions like fear and pleasure, according to a study published Thursday.
A simple urine test can reveal whether you had steamed fish or a fat-riddled steak for dinner, and could one day end dietary dishonesty, according to a study published Friday.
Japanese scientists say that silicon is likely the mystery element in the Earth's inner core, claiming progress on solving one of the planet's deepest secrets.
It turns out the moon is older than many scientists suspected: a ripe 4.51 billion years old.
U.S. officials for the first time have placed a bee found in the continental United States on the endangered species list.