Global warming is making both places more important to global shipping and trade. To imagine the kind of future a hotter, ...

Trump's former White House national security advisor made veiled threats against a NATO ally, taking the Greenland issue in a ...

The results showed that they can: CryoSat-2 and ICESat-2 differed by no more than 3% in their estimates of the elevation ...

A former national security adviser to Donald Trump has finally acknowledged the existence of climate change, unlike his ...

Former national security adviser Robert O’Brien said in a Sunday interview that Denmark should let the U.S. “buy” Greenland ...

Former Trump national security advisor Robert O'Brien told FNC's "Sunday Morning Futures" why Donald Trump is talking about ...

Officials and political pundits in Moscow have voiced their support for President-elect Donald Trump's recent pitch to buy ...

Trump suggested the U.S. should take “ownership and control” of Greenland, but the territory’s prime minister confirmed ...

Former National Security Adviser Amb. Robert O'Brien breaks down foreign policy under a second Trump administration, the ...

In recent weeks, President-elect Donald Trump has threatened trade wars with Canada and Mexico, mused about taking over ...

Rep. Debbie Wasserman Schultz (D-Fla.) on Thursday criticized President-elect Trump for saying the U.S. should take control ...