The CDC, in an internal presentation, is warning that the delta variant is substantially more contagious than others. Latest COVID-19 updates.

A potential Taliban government with close ties to China could represent the worst possible fallout from America’s withdrawal.

“I don’t see how we go home without” extending the moratorium, Speaker Nancy Pelosi told Democrats on a private call Friday morning.

MOSCOW (AP) — A Russian space official on Friday blamed a software problem on a newly docked science lab that briefly knocked the International Space Station out of position. The space station lost control of its orientation for 47 minutes on Thursday,...

The vaccines promised freedom, but political opportunists have spoiled that.