President-elect Donald J. Trump refused on Tuesday to rule out the use of military or economic coercion to force Panama to ...

The Denmark Strait cataract is a sloping portion of the seafloor between Iceland and Greenland that funnels cold water from the Nordic Seas into the Irminger Sea, fueling Atlantic Ocean currents.

Trump has made several suggestions this week of ways to redraw the map. Here’s what to know about his interest in Greenland, the Panama Canal, Canada and the “Gulf of America.” ...

They were carved by rivers of meltwater running beneath the ... These are the scenarios now being considered for the future of the Greenland Ice Sheet. Already, it experiences wide-scale surface ...

Sen. John Fetterman (D-Pa.) is not shutting down President-elect Donald Trump’s latest push to acquire Greenland. Just weeks ...