The United States is facing a COVID-19 surge this summer as the more contagious delta variant spreads.

Seventy percent of U.S. adults have received at least one dose of a Covid-19 vaccine, a key milestone in the fight against the pandemic that comes almost a month later than President Joe Biden’s original goal.

SAN FRANCISCO (AP) — San Francisco's iconic cable cars were rolling and ringing their bells on the city's hills again Monday after being sidelined for 16 months by the pandemic. At Powell and Market, one of the cable car's stops, a line of people snaked...

The Republican senator announced on Twitter that he experienced flu-like symptoms over the weekend and visited the doctor on Monday.

A technical issue delayed Boeing's second attempt to reach the ISS, but now it's ready to fly. Here's how to catch the launch live on Tuesday.