Antarctica's "Doomsday Glacier" -- nicknamed because its collapse could drive catastrophic sea level rise -- is melting rapidly in unexpected ways, according to new research.

Nina Khrushcheva, great-granddaughter of the former leader of the Soviet Union Nikita Khrushchev, reacts to video circulating on Russian state television of a group of mothers complaining about the conditions their sons are fighting under.

Duangphet Phromthep, one of the 12 boys rescued from a flooded Thai cave after a weekslong operation that drew global attention in 2018, has died in the UK, British and Thai officials announced Wednesday.

Weeks after a major train derailment and controlled explosion of chemicals in East Palestine, Ohio, residents have been encouraged to return home. But many questions remain about how the train derailed and what the lingering chemical exposure could be in residents' air and water.