Legislation is being introduced in the House to curb President Donald Trump's tariff power — and a Republican is introducing ...

NBC’s Chase Cain reports from Antarctica, where melting ice is accelerating sea level rise and disrupting global weather ...

Researchers took advantage of a rare chance to explore a new expanse of seafloor exposed by the breakup of an Antarctic ice ...

The Australian prime minister was left completely bewildered when he saw his country’s external territories on the list of ...

Robot gliders scouted the waters around one of the world’s largest icebergs, A-68a, before it melted and broke apart into ...