Opening statements began Monday in the Arizona trial of "Doomsday mom" Lori Vallow Daybell, the mother who was sentenced to life in prison in Idaho for killing her children in 2019. In Arizona ...

U.S. biotechnology company Colossal Biosciences claims it has produced three dire wolves, a species that has been extinct for ...

Scientists at the Salk Institute are working to develop crops that will pull more carbon dioxide from the air and store it in ...