A fire tore through an assisted living facility in Massachusetts, killing nine people and trapping residents inside.

The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% of all the Martian material currently on this planet, Sotheby’s says. It ...

Ultragenyx Pharmaceuticals took another hit when the FDA rejected its gene therapy for patients with a rare, genetic disorder.

Israel’s air and ground war has destroyed vast areas of Gaza and driven some 90% of the population from their homes. Aid ...

Wide receiver Jauan Jennings is seeking a contract extension from the 49ers before training camp opens next week, otherwise a ...

LOS ANGELES (AP) — A judge has ordered Los Angeles prosecutors to explain why Erik and Lyle Menendez’s murder convictions ...