It wasn’t until the 1930s, when scientists first demonstrated that rats that ate drastically less tended to live longer, that ...

Weather has delayed NASA’s launch of the SPHEREx telescope to uncover the ingredients for life in our galaxy, as well as the PUNCH mission to study the sun’s mysteries.

“As with any early-stage AI product, we won’t always get it right,” Stein said. “For example, while we aim for AI responses ...