WASHINGTON (AP) — While Super Tuesday left the Democrats with a pair of front-runners whom President Donald Trump believes he can define and defeat, there are still some private worries in... READ MORE »

HONG KONG (AP) — Pet cats and dogs cannot pass the new coronavirus on to humans, but they can test positive for low levels of the pathogen if they catch it from their owners. That's the... READ MORE »

VAIL, Colo. (AP) — A recurring dream frequently woke snowboarder Brock Crouch: Buried alive and unable to move. He couldn't shake that nightmare for nearly two months. Even more, certain... READ MORE »

Scientists say they have used the gene editing tool CRISPR inside someone's body for the first time, a new frontier for efforts to operate on DNA, the chemical code of life, to treat... READ MORE »

WASHINGTON (AP) — Joe Biden's surprise victories on Super Tuesday were powered by Democratic voters who broke his way just days before casting their ballots — a wave of late momentum that... READ MORE »

AUSTIN, Texas (AP) — Joe Biden ended a triumphant Super Tuesday with a narrow victory over Bernie Sanders in Texas, the giant red state where Democrats are seeking a rare return to power in... READ MORE »

SEATTLE (AP) — An increase in testing for the coronavirus began shedding light Monday on how the illness has spread in the United States, including in Washington state, where four people... READ MORE »

DALLAS (AP) — Rivals no more, Amy Klobuchar and Pete Buttigieg united behind Joe Biden's presidential bid on Monday as the Democratic Party's moderate wing scrambled to boost the former... READ MORE »

NASHVILLE, Tenn. (AP) — At least two tornadoes touched down early Tuesday in central Tennessee, including one that caused damage near downtown Nashville. The tornado near downtown... READ MORE »

PROVIDENCE, R.I. (AP) — The U.S. Navy is overhauling its approach to education because the nation no longer has a massive economic and technological edge over potential adversaries,... READ MORE »