CNN  —  Here is some background information about stem cells. Scientists believe that stem cell research can be used to treat medical conditions including Parkinson’s disease, spinal cord injury, stroke, burns, heart disease,...

Media caption, Watch: Mike Pence digs at Trump in 2024 campaign launchBy Sarah Smith, North America editor, & Max MatzaBBC NewsFormer US vice-president Mike Pence has offered his most forceful repudiation of Donald Trump to...

Image source, Getty ImagesBy Sarah Smith, North America editor, & Max MatzaBBC NewsFormer US vice-president Mike Pence has offered his most forceful repudiation of Donald Trump to date during a speech launching his 2024...

CNN  —  Here is some background information about stem cells. Scientists believe that stem cell research can be used to treat medical conditions including Parkinson’s disease, spinal cord injury, stroke, burns, heart disease,...

Carol Buckley works to coax Mundi into the transport cage that will carry her from the Puerto Rico zoo to Buckley’s elephant refuge in Georgia. Buckley, an expert on elephants in captivity, arrived on the island two weeks...

Tiffany Justice, co-founder of Moms for Liberty, in Vero Beach, Fla., on May 5. The Southern Poverty Law Center has added the group to its list of antigovernment extremist entities. Bloomberg via Getty Images hide caption toggle...