A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

"I am a former science teacher. This looks like an insert for a ripple tank. They are used for teaching wave physics. The ...

Dewdrop-shaped diamonds at Boucheron, fish brooches with iridescent scales at Van Cleef & Arpels, flowers with pink sapphire ...

Pearl is a new production-ready Reinforcement Learning AI agent library open-sourced by the Applied Reinforcement Learning team at Meta. Furthering our efforts on open AI innovation, Pearl enables ...