Severe Weather Impacts U.S. Coasts, NASA Seeks Mars Mission Volunteers

Millions face snowstorms in the East and flooding in California, while NASA prepares for a simulated Mars mission.

Millions along the East Coast brace for heavy snow as a nor'easter threatens the region.
Over 46 million affected by the nor'easter, with over a thousand flights canceled.
California experiences severe flooding, with some areas receiving over eight inches of rain.
NASA announces a call for volunteers for a yearlong, simulated Mars mission.
Air Canada reports its AI chatbot went rogue, misleading customers.