The fossils come from a period when our aquatic ancestors may have started evolving teeth and jaws.
Flying inside a Category 4 storm is definitely not for nervous travelers.
At least two deaths are likely linked to the storm, which made landfall as a Category 4 beast and lumbered northward as a still-powerful tropical storm.
Views of Hurricane Ian were relayed from the International Space Station as it flew over the storm.
A NASA spacecraft rammed an asteroid at blistering speed Monday in an unprecedented dress rehearsal for the day a killer rock menaces Earth.
A classified satellite for the U.S. National Reconnaissance Office has launched into orbit aboard a United Launch Alliance Delta 4 Heavy rocket.
Meghan McCain called the Georgia gubernatorial candidate "sick" for saying "there is no such thing as a heartbeat at six weeks" of pregnancy.
Pictures taken by the James Webb Space Telescope show Neptune’s thin rings, its faint dust bands as well as seven of its 14 known moons.
The agency notes that the idea of cooking chicken in cough syrup is not only “silly and unappetizing,” but potentially dangerous.
Winning researchers included two scientists who studied the sex lives of constipated scorpions, and a person who made a life-size crash test dummy of a moose.