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650-foot tsunami in Greenland fjord made waves that lasted 9 days, scientists find
Wildfires hit California and Nevada, prompting evacuations and power outages
SpaceX launches private mission that's expected to feature first all-civilian spacewalk
Map: Track tropical storm Francine’s path, forecast, and hurricane status
From 2002: Doctor who inspired 'Brilliant Minds' profiled on TODAY
Boeing's beleaguered Starliner spacecraft begins its return journey with no astronauts onboard
The moon had active volcanoes into the dinosaur age, study finds
California city hit by landslides was at risk for decades, and the slipping may not be stoppable
Boeing's Starliner spacecraft will attempt to return to Earth without a crew on Friday
Phoenix weathers 100 days of 100-plus degree temperatures
Deep-water murder mystery leads scientists to a novel type of shark-on-shark predation
Hailstones may get bigger as the climate warms — bringing higher insurance costs
Even desert plants known for their resilience are burning and dying in the heat
Experimental sensors aim to detect early signs of heatstroke and warn farmworkers
Boeing's uncrewed Starliner capsule could return to Earth by late next week, NASA says
Their loved ones died after receiving pig organ transplants. The families have no regrets.
NASA’s Perseverance rover has embarked on an ambitious road trip on Mars
Salmon will soon swim freely in the Klamath River for first time in a century once dams are removed