Earth Day has been celebrated across the country for more than 50 years now, and the annual celebration is once again around ...

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

In a study published in Systematic Biology, researchers from Imperial College London, UCL, Dalhousie University and the ...

A new study reports that researchers have successfully used a meticulously designed cylinder to harness electricity as it ...

Scientists don't call it the "Great Dying" for nothing. About 252 million years ago, upward of 80% of all marine species vanished during the end-Permian mass extinction—the most extreme event of ...

T oday, TIME reveals the 2025 TIME Earth Awards list, recognizing individuals influencing the future of the planet through ...

Katherine Dunn is a journalist based in London. Her book on the history of GPS will be published in 2026. Some time around 250 BC, Eratosthenes – a Greek poet, mathematician and chief librarian ...