Video
Video
Video
March 3 2016 11:34 AMThree of Nature's Most Unwanted GuestsNon-native marine life is destroying once-flourishing underwater habitats.
Video
March 1 2016 10:06 AMSponges Soak Up Some GloryNew research sought to confirm sea sponges as Earth’s first animal.
Video
Feb. 27 2016 1:48 PMThe Universe's Longest-Lasting Stellar Eclipse Spans 3.5 YearsOn Earth, the longest solar eclipse lasts around 7 minutes.
Video
Feb. 25 2016 11:17 AMWhat a Year in Weather Looks Like From SpaceA satellite’s-eye view of 365 days of storms and sunshine.
Video
Feb. 24 2016 8:59 AMMeet “The Dogist”How a canine photostream became Instagram's essential chronicle of cuteness.
Video
Feb. 22 2016 9:37 AMParagliding the Northern LightsA champion glider explores the spectacular aurora borealis.
Video
Feb. 20 2016 11:45 AMThe Curious Case of the Solar System's Missing Asteroids, SolvedThey got too close to the sun.
Video
Feb. 19 2016 11:00 AMFirst StepsA disabled young calf realizes she can walk.  
Video
Feb. 17 2016 6:05 PMWatch Eagles of Death Metal Return to ParisThree months after the attacks, the show goes on.
Video
Feb. 15 2016 3:09 PMThe Fastest Goal in U.S. Soccer HistoryA 12-second shocker from Alex Morgan.
Video
Feb. 14 2016 2:09 PMA Surprisingly Sweet Stunt on the New York SubwayFor the cold-hearted Valentine.
Video
Feb. 13 2016 3:30 PMVindication for Two-Finger TypistsPeople who teach themselves to type can be just as fast as people who are trained.
Video
Feb. 12 2016 11:38 AMPickup ArtistsResearchers invent an amazing (and gentle) robotic gripper.
Video
Feb. 11 2016 11:20 AMEarth From AboveSpectacular time-lapse footage from the International Space Station.
Video
Feb. 10 2016 10:42 AMBei Bei Climbs a TreeThe national zoo's panda cub isn’t so sure it’s time to come down.
Video
March 2 2016 10:28 AMA Sea Star Mystery, SolvedSomething was making sea stars destroy themselves, but what?
Video
Feb. 28 2016 12:30 PMA Curious Sound Deep in the OceanA mystery in the Pacific Ocean, solved.
Video
Feb. 27 2016 7:11 AMA Long Galactic BreakAn 8-minute excursion through the vastness of the Milky Way.
Video
Feb. 24 2016 12:59 PMWatch Doctors Deliver a Baby Gorilla By Emergency C-SectionA risky procedure pays off at a U.K. zoo.
Video
Feb. 22 2016 10:12 AMEveryone Hates Public Ads. Meet the Man Who Is Trying to Take Them All Down.Jordan Seiler wants to forge keys to public displays for everyone.
Video
Feb. 21 2016 1:33 PMThe Sea Butterfly’s Underwater FlightHigh-speed footage shows their insect moniker is apt.
Video
Feb. 19 2016 12:03 PMWelcome to the Rat CasinoHow sounds and light may affect risk behavior.
Video
Feb. 18 2016 10:22 AMHawaii’s Never-Before-Seen Deep Sea CoralStrange finds deep in the chain’s waters.
Video
Feb. 17 2016 11:10 AMSnow DayA cheetah and dog pair have their first snowy experience.
Video
Feb. 15 2016 9:28 AMAn Upside Down WaterfallA violent storm brought a noticeable change to the landscape.
Video
Feb. 14 2016 1:29 PMDancing Like a DinosaurAt least one Cretaceous species may have had mating rituals similar to modern birds.
Video
Feb. 12 2016 4:18 PMThe Cinematic SimpsonsThe funniest, sneakiest movie references in The Simpsons.
Video
Feb. 11 2016 4:00 PMNelson Mandela Walked Free 26 Years Ago TodayWatch the original broadcast of Madiba’s walk to freedom.
Video
Feb. 10 2016 12:09 PMLost in TranslationHow texting emojis between different devices can turn disastrous.
Video
Feb. 9 2016 2:13 PMWhy Cockroaches Are So Difficult to CrushIt could make them excellent rescue robots in disasters.

READ MORE STORIES