Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this river and others switch between moving jerkily and flowing like honey.

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

In the search for elusive particles called neutrinos, researchers are stringing thousands of detectors in the depths of the ...

In a remarkable discovery off the coast of Queensland, Australia, scientists have unveiled a massive underwater reef that ...