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

Tracking global migration has long been hampered by poor, outdated data. Now researchers have harnessed social media data to ...

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

Learn about the extinct species of "dirt ant" that was found in 16-million-year-old Dominican amber, adding an important ...

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

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

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.