As civilizations become more and more advanced, their power needs also increase. It's likely that an advanced civilization ...

NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

supine . . . The British brought the system of administrative detention to Palestine when they were the mandatory power. The rules also authorised military . . . Two recent books, by Peter Beinart and ...