A dish of brain cells learned to play the 1970s video game Pong. The research could help computers become more intelligent

Agriculture is a major industry in Florida and Hurricane Ian destroyed farms, killed livestock and toppled citrus trees. Farmers have faced challenges before and vow to come out stronger.

A neighbor recalls the girl saying in her final moments, "Why did this happen to me? I didn't do anything bad to them."

San Diego has an ambitious plan to store renewable energy, using extra solar power to pump water up a mountain. This old-style "water battery" technology could be set for a revival.