With a big summit on climate change coming up, the U.N. wants to keep up with the latest news — and, it turns out, how people online feel about it.
See finely carved female figures found in a mysterious tomb in Macedonia.
Scientists who claimed to have found evidence for a cosmic super-expansion just after the Big Bang underestimated a key confounding factor in their research, according to a new analysis.
CAPE CANAVERAL Fla (Reuters) - A NASA robotic spacecraft fired its braking rockets on Sunday, ending a 10-month journey to put itself into orbit around Mars and begin a hunt for the planet’s lost water.
By Irene Klotz CAPE CANAVERAL Fla (Reuters) - An unmanned Falcon 9 rocket blasted off from Cape Canaveral Air Force Station in Florida on Sunday to deliver a cargo ship to the International Space Station for NASA. The 208-foot (63-meter) tall booster, built and launched by privately owned Space Exploration Technologies, bolted off its seaside launch pad at 1:52 a.m. EDT/0552 GMT, slicing the nig