Video Archive
21 March 2014, 10:02 PM ET
These two models show the margins of continents incorporating new material as one plate drives into another. (looped)
21 March 2014, 04:06 PM ET
A new video has captured the flight of tiny blowflies in stunning detail.
21 March 2014, 12:23 PM ET
The leaders of the NRDC spoke about their plan to combat carbon emissions and other pollution at power plants, which focuses on energy efficiency and renewable energy.
20 March 2014, 03:29 PM ET
Never understood the International Date Line? This informative animation shows how the IDL works.
20 March 2014, 10:02 AM ET
The hardest part about turning agricultural waste into biofuels is finding a cheap, efficient way to break down the cellulose in plant cells, and scientists at Mississippi State University have found a bacteria in Panda poop that does just that.
19 March 2014, 04:25 PM ET
Duke University researchers have built a pyramid-shaped structure that would hide anything under it from sonar — at least in air.
18 March 2014, 04:21 PM ET
Launched March 13, Colorado River View lets users "raft" the Grand Canyon and visit popular sites along the way.
18 March 2014, 11:34 AM ET
This animation of NOAA's GOES satellite data shows the progression of another major winter storm over the U.S. Mid-Atlantic on March 16 and 17.
18 March 2014, 10:09 AM ET
Internet rights advocate and Computer Scientist Roger Dingledine has dedicated his career to ensuring free, anonymous Internet for everyone.
17 March 2014, 02:19 PM ET
Not every fitness tracker includes GPS technology, so who needs it and why?
10 March 2014, 05:01 PM ET
Two animated clips from a trick-roping model show what happens to a lasso when changing either the size of the loop or the rotation speed is changed. A trick roper demonstrates these skills in real life.
10 March 2014, 12:31 PM ET
When an African elephant family hears an alarm call warning of angry bees, they move away quickly and the matriarch shakes her head to flick off any insects.
07 March 2014, 02:11 PM ET
Fitness trackers can get dirty, sweaty or smelly, especially if you wear them on the wrist while exercising. Here's what you need to know to clean almost any fitness band, quickly and effectively.
05 March 2014, 04:48 PM ET
The elasticity of a toy ball, the Waboba, allows it to bounce on water, but not on land. Brigham Young University physicist Tadd Truscott is investigating the physics of this phenomenon in a U.S. Navy-funded research program.
04 March 2014, 03:17 PM ET
Some fitness trackers have sleek, featureless surfaces. But will they tell you all you need to know? Here's what to look for.
04 March 2014, 03:17 PM ET
Most fitness trackers will last 1 to 2 weeks before needing to be recharged using a USB cord. But some use a non-rechargeablewatch battery that can last several months.
04 March 2014, 03:07 PM ET
Are you a cross-country runner? Do you hike for exercise? If not, you may be able to save some money. Mike Prospero explains how to tell for sure.
04 March 2014, 11:18 AM ET
The first expedition to the deep New Hebrides trench in the Pacific Ocean discovered cusk eels and prawns more than 23,000 feet (7,000 meters) below the surface.
03 March 2014, 05:42 PM ET
Most fitness trackers will last 1 to 2 weeks before needing to be recharged using a USB cord. But some use a non-rechargeablewatch battery that can last several months.
03 March 2014, 04:27 PM ET
Researchers have created a sensor-embedded, replica of the heart's outer wall that could be used to treat and monitor heart rhythm disorders such as atrial fibrillation.
03 March 2014, 04:12 PM ET
You may wear your fitness tracker so often you never miss a step, but all that activity may cause your tracker to get dirty, sweaty or smelly. But after you clean it, make sure to dry it immediately and completely.
03 March 2014, 02:31 PM ET
Some fitness trackers have sleek, featureless surfaces. But will they tell you all you need to know? Here's what to look for.
03 March 2014, 02:19 PM ET
Are you a cross-country runner? Do you hike for exercise? If not, you may be able to save some money. Mike Prospero explains how to tell for sure.
28 February 2014, 04:12 PM ET
Haitian-Ameican, post-doctoral fellow Wanda Eugene designs technology interfaces that meet users where they are.
28 February 2014, 04:08 PM ET
California is fed up with cleaning up the plastic that collects on its waterways and beaches, but whose responsibility is it to clean up this made-made marvel that never breaks down? The plastic manufacturers make the stuff…should they clean it up?
28 February 2014, 03:59 PM ET
This videos shows Ray tracing visualization of groundwater flowing through limestone aquifers in South Florida.
28 February 2014, 01:15 PM ET
Cleaning up the plastic debris on California's beaches is a costly venture ($420 million to be exact), and a recently proposed bill could incentivize plastic producers to reduce packaging waste and make them pay for part of the clean up.
27 February 2014, 03:41 PM ET
This massive, 530-pound (240 kilograms) deep sea diving suit, called the Exosuit, is a one-of-a-kind pressurized diving suit designed to let scientists observe sea life at depths as far 1,000 feet (305 meters).
27 February 2014, 02:40 PM ET
Researchers at the University of Hawaii and the University of Tokyo outfitted sharks with sophisticated sensors and video recorders to measure and see where they go, how they get there, and what they do once they reach their destinations.
27 February 2014, 12:35 PM ET
Snow, a juvenile harp seal, returned to the Gulf of Maine on Feb. 26 after spending a month at the Marine Animal Rehabilitation Center at the University of New England in Biddeford, Maine after being found critically dehydrated on a marsh.
26 February 2014, 10:14 AM ET
The documentary "Particle Fever" tells the story of the launch of the Large Hadron Collider at CERN, in Switzerland, and six of the scientists whose careers depend on what the LHC finds.
25 February 2014, 05:32 PM ET
For International Polar Bear Day, Google Maps unveiled Street View imagery of polar bears in their natural habitat, in Churchill, Canada.