By using a fiber-optic cable to detect tiny vibrations a mile below the surface, scientists discovered a surprising way that ...

The great ice streams of the Antarctic and Greenland are like frozen rivers, carrying ice from the massive inland ice sheets ...

The U.S. Department of Justice is suing Illinois and Chicago, arguing that their immigration policies interfere with federal enforcement efforts.

New 3D maps of the Greenland Ice Sheet show how huge cracks in the ice that accelerate melting expanded between 2016 and 2021 ...

On immigration policy, Donald Trump isn’t as radically different from Barack Obama and Joe Biden as his inflammatory rhetoric ...

A study on melting glacial ice sheets revealed a startling positive feedback loop effect with alarming implications for the ...

NBC News' Janis Mackey Frayer reports on what the DeepSeek chatbot looks like when used in China and how the app censors itself in real time.

Greenland’s Ice Sheet is cracking open at the seams, literally falling apart at speeds indicative of the brutal and ...