Caldwell, U.S. mayors to testify Wednesday before Schatz's climate change committee

North Korea may call off nuclear and missile tests

Comments to democratic congresswomen by the President who tweets 'go back' to where they came from

'Mega pod' of dolphins caught on camera in waters off Southern California

Amazon Prime day begins!

Fact check: Trump makes 3 false claims in 19 words about his approval rating

Feds warn UFO enthusiasts against storming Area 51: The military 'stands ready'

Police in Washington shot and killed a man who they say was trying to burn down an immigration detention center

Manta ray filmed seeking help from divers in remarkable underwater encounter