From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

Modern tools and good old-fashioned digging revealed royal tombs, World War II shipwrecks, and the oldest Egyptian genome ever sequenced. A mosaic death mask believed to have belonged to the Maya ...

Human evolution’s biggest mystery, which emerged 15 years ago from a 60,000-year-old pinkie finger bone, finally started to ...

It's almost New Year's Eve in Philly and we've got all the festive things to do with kids to make it a memorable start to the ...

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...