GOP Sen. Lisa Murkowski comes out against Trump's election bill, with a warning to her party Super Bowl bursts popular right-wing media myth Something is happening with orcas at sea - The attacks are ...

Researchers have uncovered how a key DNA repair enzyme is recruited and activated inside cells, answering long-standing questions about how cells protect and repair their DNA and providing the ...

Authorities confirm the DNA belongs to Nancy Guthrie, 84, who was last seen on Jan. 31 at her home in Arizona A sheriff in Arizona tells PEOPLE that investigators discovered "biological DNA" evidence ...