The seven Western states that depend on the Colorado River have missed a deadline for the second time to agree on a plan addressing record drought and water shortages.
Canada's women's curling team at the Milan Cortina Olympics has been accused of the same violation that prompted an expletive-laden outburst from a Canadian men's curler a day earlier.
The International Space Station is back to full strength with the arrival of four new astronauts. SpaceX delivered the U.S., French and Russian astronauts to the orbiting lab on Saturday, a day after launching them.
Ilia Malinin was trying to figure out what had happened in a disastrous Olympic free skate Friday night while already turning his attention to what might come next.
A shutdown of the U.S. Department of Homeland Security has gone into effect. That includes the Transportation Security Administration, whose officers are responsible for screening passengers and bags at airports.