Secretary of State Marco Rubio is assuring fellow North Atlantic Treaty Organization member nations that the U.S. considers the defense alliance indispensable.

The formation of sea ice also makes the surrounding water saltier, as salt is pushed out when water freezes. If less sea ice ...

In this week's issue of our environmental newsletter, we see what happens when cities drop rules about how many parking ...

Secretary of State Marco Rubio departed for today’s meeting with his NATO counterparts with a traditional message of support ...

Dehradun: Antarctica's summer sea ice extent, defined as the area with at least 15% ice concentration, recorded its ...

In 2016, the extent of sea ice in Antarctica dropped abruptly. Prior to this, the ice had been stable and slightly increasing. The loss of Antarctic ...

Plans for large-scale expansion of Northern Sea Route trade means that the number of icebreakers required will increase from ...

Recent developments in the space industry highlight SpaceX's historic polar orbit mission, a German startup's rocket mishap, ...

Four private astronauts were sent into orbit on March 31 aboard SpaceX’s Dragon spacecraft as part of the historic Fram2 ...

The international all-civilian Fram2 crew is the first in space history to fly to orbit with no licensed pilot or trained ...

The Russian leader’s drones are deluging Ukrainian cities, while his negotiating tactics test the patience of the friendliest ...