Can you best a math Olympiad? Test your skills with the world’s largest database of problems. By Andrew Paul By Andrew Paul By Andrew Paul By Laura Baisas The ruins in present-day Turkey tell a grisly ...

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Dec. 14 (UPI) -- Rocket Lab has successfully launched an Electron technology demonstration satellite for the Japan Aerospace ...

This week's science news was packed with stories that highlighted humanity's complex, often-fraught relationship with nature, with forecasters predicting the possible onset of a "super El Niño" this ...