Poll: Most say the state of the union is not strong and the U.S. is worse off Ahead of the State of the Union address on Tuesday, evidence continues to mount that President Trump is facing political headwinds. Domenico Montanaro
The owners want to close this Colorado coal plant. The Trump administration says no The Trump administration has ordered several coal plants to keep operating past their planned retirement, part of a larger effort to boost the coal industry. Two Colorado utilities are pushing back. Sam Brasch
Influencers are promoting peptides for better health. What's the science say? The latest wellness craze involves injecting these molecules for athletic performance, longevity and more. Scientists say the research isn't keeping pace with the health claims. Sarah Boden
U.S. boosts gold medal tally at Winter Games, led by athletes from handful of states The U.S. is a winter sport powerhouse, second only to Norway. The wins at the Milan Cortina Games come disproportionately from athletes who emerged in a handful of states from Alaska to Vermont. Brian Mann
Newly discovered dinosaur species was a fish-eater with a huge horn The semi-aquatic dinosaur, Spinosaurus mirabilis, was discovered by an international team of scientists working in Niger. Rebecca Hersher
Mexican army kills leader of Jalisco New Generation Cartel, official says The Mexican army killed the leader of the powerful Jalisco New Generation Cartel, Nemesio Rubén Oseguera Cervantes, "El Mencho," in an operation Sunday, a federal official said. The Associated Press
University students hold new protests in Iran around memorials for those killed Iran's state news agency said students protested at five universities in the capital, Tehran, and one in the city of Mashhad on Sunday. The Associated Press
Armed man is shot and killed at Mar-a-Lago, Palm Beach Sheriff says The U.S. Secret Service says the man carried a gas can and shotgun before agents shot and killed him early Sunday morning. Luke Garrett
Golden again! U.S. tops Canada to win 1st men's hockey gold since 'Miracle on Ice' The U.S. won its first Olympic gold in 46 years in a 2-1 overtime thriller over rival Canada. A brilliant performance by U.S. goaltender Connor Hellebuyck saved the Americans' chances. Becky Sullivan
PHOTOS: Your car has a lot to say about who you are Photographer Martin Roemer visited 22 countries — from the U.S. to Senegal to India — to show how our identities are connected to our mode of transportation. Kamala Thiagarajan