Science

"What's particularly exciting about finds like this is that we just so rarely have wood preserved for that long," the study's lead author said.

Severe weather is bringing subzero temperatures to the northern Plains, then onto the Mississippi Valley, the Northeast and the Ohio Valley by Sunday.

Widespread water insecurity is the result of decades of overuse, as well as shrinking supplies from lakes, rivers, glaciers and wetlands, the researchers found.

The discovery, in Indonesia, helps scientists trying to determine when and where early humans first learned to make art.

Jeff Bezos' space company announced a plan to deploy 5,408 satellites in space, jumping into a market dominated by Elon Musk's SpaceX.

The aurora could be visible across Canada and much of the northern tier of U.S. states — and possibly farther south — after a major disturbance in the Earth’s magnetic field.

The rollout sets the stage for tests and dress rehearsals ahead of NASA's first crewed flight to the moon since 1972.

The Senate voted to provide billions more to NASA, NOAA and the National Science Foundation than the president had asked for.

This was the first time that a crew returned home early from the ISS because of a medical concern.

The nearly 11-hour mission will end with a deorbit burn to slow the spacecraft before it lands off the coast of California early Thursday.

Researchers were able to sequence the full genome from the 14,000-year-old chunk of preserved woolly rhinoceros meat.