More Videos Online
Earth: Evidence Links Asteroid to NY Tsunami
More than 2,000 years ago, New York City was hit by a massive tsunami. Now a controversial new theory says an asteroid may have caused it.
Added: Nov 20, 2008
Views: 51041 Views
Runtime: 00:51
Related Videos
-
Extreme Kayakers Dig FloodsFloods can cause serious damage, but they can also create some seriously awesome kayak conditions. Discovery News' James Williams takes a ride down the Potomac to learn more.Earth (03:16)
-
Environmental Art Warns of...Eve Mosher is taking her message to the streets. She's chalking a line across New York City that shows where flooding could reach if a really big storm hits.
Earth (03:18)
-
The Skinny On Cave FormationsStalagmites and stalactites, cave curtains and rimstone pools... Jorge Ribas learns all about cave formations.
Earth (02:04)
-
Caves Reveal Hidden CreaturesEcologist Mike Slay is in the Ozarks looking for elusive cave critters. Jorge Ribas follows him underground.
Earth (03:39)
-
Peacock Mantis ShrimpWhat do you get when cross a peacock, a praying mantis and a shrimp? A killer crustacean!
Earth (02:50)
-
Aldabra Giant TortoiseMeet Alex the Aldabra Giant Tortoise, a resident of the Smithsonian's National Zoo since 1956.
Earth (03:37)
-
Human Influence on Ecology...Professor Erle Ellis is proposing a new way to map the Earth's biomes, taking into account the effect humans have had on the planet. Jorge Ribas reports.
Earth (03:10)
-
The New Commute? Part IWith the economy down, everyone is looking to save some cash and maybe have turned to hybrid cars, but what a hybrid scooter? Discovery News takes a look at a new way move.
Earth (05:02)
-
New Species Thrive in MekongThe Mekong region in Southeast Asia is home to more than a thousand new plant and animal species, says the World Wildlife Fund. But challenges are ahead in balancing conservation and growth. Jorge Ribas reports.
Earth (03:03)
-
3 Questions: Life in CavesKarst ecologist Mike Slay talks about the some of the scariest and grossest moments he's had down in the caves. Jorge Ribas gets the dirt.
Earth (02:55)
-
The Secret of Spook HillAre there really places that defy gravity? James Williams gets a first-hand look.
Earth (03:58)
-
Thar's (Still) Gold in Them...Gold prices are at all-time highs and a new gold rush is on in Alaska. Jorge Ribas finds a few prospectors looking to strike it rich.
Earth (03:09)
You Might Also Like
-
Measuring Nuclear DisastersNuclear accidents are measured in their severity with the International Nuclear and Radiological Event Scale. Jorge Ribas explains how it works.
Tech (02:09)
-
Doomsday AsteroidWith thousands of asteroids, comets and other near-Earth object buzzing by our planet, Jorge Ribas finds out how we can avoid the same fate as the dinosaurs.
Space (03:03)
-
Q&A: Synthetic LifeBiologist J. Craig Venter helped crack the human genome. His next goal: create life. Jorge Ribas talks to him about the promise and perils of synthetic biology.
Tech (02:32)
-
Raw: Mud CaveReporting from the Ozarks in Arkansas, Discovery News' Jorge Ribas finds out how Mud Cave gets its name... the hard way.
News (00:42)
-
3 Questions: Andy Puckett,...Astrophysicist Andy Puckett explores the universe, especially undiscovered asteroids that could one day smack into our planet. Jorge Ribas gets the odds on our survival.
Space (01:52)
-
Asteroid and MeteoriteThink you know the difference between an asteroid and a meteorite? This week Kasey-Dee Gardner gets the answer.
Why? Tell Me Why! (01:32)
-
FloodComputer animation and analysis of how floods form.
Perfect Disaster (02:56)
-
Could Zombieland REALLY...Could a single virus destroy humankind as seen in films like Zombieland or shows like The Colony? Why or why not? And if they could, what would such a virus look like? James Williams gets the answers from a virus expert.
News (02:29)
-
The Skinny On Quick-Rusting...Iron meteorites are particularly sensitive to even the slightest bit of moisture - including the touch of a finger. James Williams pokes around for the reasons why.
Space (01:59)
-
JFK Assassination in New LightUsing unique high-tech dummies, Discovery's "JFK: Inside the Target Car" recreates the assassination of President John F. Kennedy with surprising results. Jorge Ribas learns how it's done.
Tech (02:34)
-
BloodAfter discovering blood in his home, Shawn enlists Ron and his crew in order to clean-up the mess.
Crime Scene Clean-Up (03:52)
-
WalterWhat happens when a victim seems to have no family or friends?
Crime Scene Clean-Up (05:59)
Shop Discovery News
Planet Earth DVD Set - Standard
$79.95
Planet Earth Blu-ray Disc Set
$99.95
Inside Planet Earth DVD
$14.95
-
our sites
-
video
-
shop
-
stay connected
-
corporate
comments ( )