U.S. stocks fell sharply after opening amid concerns over a global and national economic slowdown. NBC News’ Christine Romans reports…

Hurricane Debby makes landfall in Florida, Vice President Kamala Harris is expected to choose a running mate and Israel braces…

Independent presidential candidate Robert F. Kennedy Jr. admitted in a video that he abandoned a dead bear in Central Park…

NBC News NOW is live, reporting breaking news and developing stories in real time. We are on the scene, covering…

Olympic sprinter Gabby Thomas is on a mission to help promote equity in healthcare. The Harvard graduate wants to close…

Tropical Storm Debby set to slam Florida; Harris meeting with Walz, Shapiro, and Kelly as she closes in on VP…

Researchers are sending a dozen remotely-controlled Saildrones into the ocean off the coast of the United States to help track…

Olympic swimmer Katie Ledecky just made history as the most decorated U.S. female Olympic athlete. She now has 14 medals…

American Noah Lyles inched out Jamaica’s Kishane Thompson today to win gold in the 100-meter race. Team USA swam to…

Vice President Kamala Harris planned to meet in person today with Gov. Tim Walz, Gov. Josh Shapiro, and Sen. Mark…