Learn what the rocks in Iceland tell researchers about climate conditions at the time of the Roman Empire’s collapse.

This southwest England area has served as a crossroads for multiple civilizations, dating back 12,000 years.

Learn more about the Curiosity’s carbonate discovery on Mars, and what it tells of about Mars’ past and Earth’s future.

The body's home-grown microbiota and bile acids could help boost the immune system to suppress tumor growth.

While cautious about the findings, astronomers detected traces of a chemical that, on Earth, is produced by phytoplankton.

Tracking global migration has long been hampered by poor, outdated data. Now researchers have harnessed social media data to create a near real-time map of international movement.

Learn how the boundaries of the magma chamber beneath Yellowstone have been located, and discover how these boundaries hint at the volcano’s future behavior.

Learn about Mars' defunct magnetic field, which may have sustained life on the planet and covered only its southern ...

Learn more about a new study that confirms the multitude of health risks associated with e-cigarettes, including COPD and ...

Images of the distant spiral galaxy are changing conceptions of the speed and process by which galaxies form.

A recent study could help repurpose existing drugs, develop new medicines targeted to broad disease processes, and eventually ...

Modeling Earth’s atmosphere and magnetic field from 41,000 years ago suggests how Homo sapiens’ sun-fighting strategy helped ...