Mahmoud Khalil, a Columbia University student who helped lead last year’s pro-Palestinian demonstrations, was detained by the Department of Homeland Security on Saturday. Photo: Jeenah Moon ...

Greenland’s ice sheet is the second-largest ice cap on Earth, and because of the planet’s rising temperatures, it’s melting. Human-induced climate change is intensifying atmospheric rivers ...

Get Instant Summarized Text (Gist) Global sea ice cover reached a record low in February, with temperatures near the North Pole spiking up to 11°C above average. This decline in sea ice is ...

Antarctic sea ice has again fallen to a near-record low as a new study shows the system is undergoing a significant "structural change". Scientists have been using satellite images over the past ...

But fresh, cool water from melting Antarctic ice is diluting the salty water of the ocean, potentially disrupting the vital ocean current. Our new research suggests the Antarctic Circumpolar ...

Yet the latest data from the Department of Homeland Security shows that ICE arrests still have not kept up with the goals set by Trump administration officials. At first, the Trump administration ...