This semi-aquatic mammal may look improbable, but its biology reveals how evolution shapes even the strangest mammal bodies.
The list celebrates individuals throughout history who have shaped American business through grit and innovation, exemplifying the American Dream.
Robert F. Kennedy Jr.’s sweeping changes to federal vaccine guidance are paused for now. But even if they’re reversed, lasting damage has already been done.
NASA’s Artemis II mission to the moon concludes on Friday when the Orion spacecraft returns to Earth and splashes down in the Pacific Ocean off the coast of San Diego.
Splashdown for the Artemis II crew is scheduled for Friday evening, and NASA will livestream the historic homecoming.
When to see NASA’s Artemis astronauts splashdown after their 10-day moon mission, but not before their Orion spacecraft heats to 5,000°F during a 16-minute blackout.
Comet Pan-STARRS, also known as comet C/2025 R3 (Pan-STARRS), is quickly becoming the must-see celestial event of 2026. Here’s how, when and where to find it.
The northern lights may be visible overnight from up to 10 northern U.S. states on Friday, April 10, into Saturday, April 11, according to NOAA.
Deepfake-as-a-service follows the ransomware playbook. For a handful of dollars anyone can commission synthetic video, cloned audio, or fabricated images to target you.
The northern lights may be visible overnight from up to 10 northern U.S. states on Thursday, April 9, into Friday, April 10, according to NOAA.