Video Archive
16 February 2016, 12:30 PM ET
Florida Atlantic University professor Dr. Stephen M. Kajiura took to the sky along Florida's coast to capture footage showing approximately 10,000 – 12,000 blacktip sharks, part of a colony that migrates seasonally to these waters.
14 February 2016, 10:57 AM ET
Sea butterflies (Limacina helicina) "beat their wings in a "figure-of-eight pattern" like flying insects, according to Georgia Institute of Technology researchers.
12 February 2016, 09:17 AM ET
This brown snake was no match for this fearless Australian arachnid. Weethalle farmer Patrick Lees captured video of the aftermath.
11 February 2016, 03:03 PM ET
11 February 2016, 11:47 AM ET
What a ground-nesting wasp (Cerceris arenaria) sees as it leaves its nest each day. Researchers suggest series of loops flown encode a precise pattern – a mental map – to help them find their way home.
11 February 2016, 11:09 AM ET
On Sept. 14th, 2015, physicists directly observed gravitational waves created by the merger of 2 black holes. Northwestern University’s Vicky Kalogera and Shane Larson explain the find.
10 February 2016, 02:12 PM ET
Paleontologists using 3D laser scanning to study fossils of extinct Trilobites from the Cambrian era have been able to deduce how these horseshoe crab-like animals attacked prey .
09 February 2016, 02:20 PM ET
Experience the breathtaking views of Yellowstone, Glacier, Yosemite and more in the new film that celebrates the 100th anniversary of the National Park Service.
08 February 2016, 04:20 PM ET
Building off of millions of years of insect evolution, roboticists are developing CRAM (Compressible Robot with Articulated Mechanisms) to get robots into tiny spaces.
04 February 2016, 09:59 AM ET
Looping, swirling, whipping magnetic fields – not visible to the naked eye – power and direct titanic explosions off the Sun’s surface.
03 February 2016, 02:03 PM ET
The Xenoturbella churro is one of 4 deep-sea worm recently discovered 5,577-feet (1,700 meters) down in the Gulf of California.
03 February 2016, 01:37 PM ET
A company called 'Guard From Above' has trained birds of prey to take down drones in situations where they are used for hostile and/or illegal purposes. Dutch National Police Corps are employing the birds in a new drone monitoring initiative.
29 January 2016, 11:58 AM ET
Researchers using a brain model have recreated the processes that cause the initially smooth brain to get its characteristic folds and wrinkly appearance. The rapid expansion of the brain’s cortex causes it to swell, then crinkle.
28 January 2016, 11:41 AM ET
The World Health Organization explains symptoms, treatments and how to prevent the mosquito-transmitted virus from affecting you. The virus has been alarmingly spreading across the Americas.
27 January 2016, 03:40 PM ET
A staggering 73% of young adults surveyed said they would put off going to the hospital, but would wait to see if they felt better.
27 January 2016, 02:14 PM ET
Long thought to be solitary predators, octopuses actually have social lives, ‘debating’ with each other by "standing very tall, raising the body mantle high above the eyes, and turning very dark," according to David Scheel.
27 January 2016, 01:00 PM ET
UC Berkeley engineers are building small, portable, wearable devices that can monitor levels of sodium, potassium, lactate and glucose within sweat on a user's skin.
25 January 2016, 07:37 PM ET
These structures can imitate the way in which orchids, calla lilies and other plants bend and twist. This technology could one day help scientists heal wounds or be used in developing robotic surgical tools.
25 January 2016, 11:14 AM ET
Researchers monitored the populations of 244 species in 15 forests in several counties. The study found that some species were actually increasing in population. Over 2 million images were taken, some shown here of the various species.
22 January 2016, 10:43 AM ET
Venus Fly-Trap plants (Dionaea muscipula) have hairy fibers to sense insect motion. The more the hairs a bug touches, the higher the likelihood the plant will eat the bug.
21 January 2016, 11:07 AM ET
A winter storm is walloping the East Coast of the United States during the weekend of Jan 22-24. NASA's Goes-East satellite has been monitoring its progress.
20 January 2016, 03:30 PM ET
Worldwide temperature data from 1880 - 2015 has here been color-mapped and animated. 2015 – the warmest year for which scientists have data – beats 2014 (the previous record-holder) by .23 degrees Fahrenheit (0.13 Celsius).
20 January 2016, 01:42 PM ET
A possible planet – larger than Earth but smaller than Neptune – orbiting the Sun once every 15,000 years, could explain the peculiar clumping of Kuiper Belt Objects in our solar system.
15 January 2016, 03:45 PM ET
A new product called "Fontus", that attaches to a bicycle, pulls moisture out of the air while a bike is moving. It condenses and drips water into a bottle.
14 January 2016, 01:37 PM ET
The NOAA GOES-East satellite captured Hurricane Alex forming in the Atlantic Ocean from Jan 10th-14th, 2016. Atlantic hurricanes very rarely develop during winter months.
12 January 2016, 02:49 PM ET
Frogs of the genus Hylodes squeal, inflate vocal sacs, wave their arms and wiggle their feet and toes while courting their mates or warning their rivals.
06 January 2016, 03:49 PM ET
EURAC's Frank Maixner talks about the microbes found in the Iceman gut and how it was possible that he was sick on the day he was murdered. The microbes also provide insight into "historical human geography."
06 January 2016, 02:42 PM ET
The remains of the fortress were uncovered on a site that will house an apartment high-rise. The builder will integrate the ancient site into the basement of the new structure for residents and visitors.
04 January 2016, 09:40 AM ET
The smallest chameleons (could fit on your thumb) also sport the fastest tongues according to a new study. It could grab its prey in about 20 milliseconds with a tongue that can travel from 0-60 mph in a hundredth of a second.
22 December 2015, 03:57 PM ET
The product is called "μpeek", and uses 3D inkjet nano scale technology to turn a smartphone into a microscope. The developers explain how it works.
22 December 2015, 02:11 PM ET
A pod of perhaps a dozen orcas was sighted in Hero Inlet near the National Science Foundation’s Palmer Station, Antarctica. A behavior called “spy-hopping,” is seen in the video, where the orca treads water with its head to observe its prey.
22 December 2015, 02:03 PM ET
Pairs of bees waste no time helping each other sting a 'moving dummy.' After one attacks and releases the pheromone, the second is quick to follow.