There are two small moons in orbit around Mars today, but both may be remnants of a much larger moon that had enough of a gravitational pull to drive tides in the Red Planet's lost lakes and seas ...

Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...

The Duffer Brothers discuss how Will Byers got his powers and became Will the Sorcerer in Episode 4 of Stranger Things 5.

A research team has uncovered how different hydrological pathways—rather than total runoff alone—govern the movement of nitrogen (N) pollution across rural–urban landscapes.

As humanity prepares to take its first steps on Mars, a comprehensive report released by the National Academies of Sciences, ...

The Chesapeake Bay experienced slightly above-average hypoxic conditions in 2025, with the seasonal “dead zone” volume ...