Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

Forecasters say 'Pineapple Express' storm will probably be beneficial for Los Angeles and Ventura counties, helping to reduce ...

The first of two "pineapple express" storms has arrived in Southern California after delivering a stronger-than-expected ...

Latest news and live updates after a Black Hawk helicopter collided with an American Airlines jet over the Potomac River this week, killing 67 people.

Russian forces are slowly tightening the noose around the eastern Ukrainian city of Pokrovsk, a key logistical hub whose main ...

Defense Secretary Pete Hegseth said Thursday that “there was some sort of elevation issue” with the Army Black Hawk ...

A regional jet carrying 64 people collided in midair with a Black Hawk helicopter as the plane was approaching a runway at ...

Where Putin’s forces are making gains in eastern Ukraine - Ukrainian forces fighting around Velyka Novosilka claim its ...

Western nations have often tracked the ship operating in European waters and they suspect part of its mission has been to map undersea cables. They also believe Russia has been stepping up this ...

A Royal Navy attack submarine surfaced close to a Russian spy ship off the UK coast in an extraordinary warning to stop spying on British undersea cables, the defence secretary has revealed.