Scientists are working to save a salmon species by milking their sperm.
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Watch new episodes of the wild_life series every Wednesday at http://natgeowild.com/wild/wildlife.

In Nat Geo WILD’s first digital series, wildlife filmmaker and National Geographic Young Explorer grantee, Bertie Gregory journeys to the Pacific Northwest in search of the elusive coastal wolves that inhabit one of the last places on the planet where a wild forest meets a wild ocean.

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Why Are These Scientists Collecting Salmon Sperm? | National Geographic

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عشان تشوف مقاطع كثيرة زي كذا اشترك في القناة واضغط الايك وخلينا نوصل المليون ((=
اقوى لايكات يا خروافين

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Thanks to Anki for sponsoring this video! Meet Cozmo: http://go.anki.com/corridor-yt

Behind-The-Scenes DISASTER: https://www.youtube.com/watch?v=lLm2f4ThSZ0&list=PL84DB158CAABE4E07

After being accidentally transported to a dangerous junkyard, friendly Cozmo faces the fight of his life to save himself and the other robots trapped inside.

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Cozmo is the cutest robot ever – we used the Cozmo Software Development Kit (SDK) to turn him into an actor. Check out more at http://developer.anki.com/

Hummingbirds are the hungriest birds in the world, burning through energy extremely fast. According to Nat Geo grantee Anusha Shankar, a human would have to eat 300 hamburgers just to match the equivalent of what hummingbirds consume to survive every day.
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Love crazy facts? We do too. Get ready to amaze your friends with some of the strangest facts you’ve ever heard. National Geographic explorers tell you new, obscure, and amazing things about the world (and beyond).

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You may think you eat a lot, but compared to hummingbirds … well, there’s no comparison. Hummingbirds are the hungriest birds in the world, burning through energy extremely fast. According to animal ecologist and National Geographic grantee Anusha Shankar, a human would have to eat 300 hamburgers or a refrigerator full of food just to match the equivalent of what hummingbirds consume to survive every day. Why are hummingbirds, among the smallest and lightest of all birds, constantly seeking energy? Well, for one thing, they flap their wings at blazingly high speeds—50 to 80 times a second. Plus, their hearts beat from 500 to an unbelievable 1,200 times a minute. Most exhausting of all is their constant hovering in place as they fly, which they have to do to avoid damaging the flowers they feed from. Without food, a hummingbird can starve to death in two hours, so next time you’re hungry, be thankful it isn’t a life or death situation!

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TIL: Hummingbirds Are the World’s Hungriest Birds | Today I Learned

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We love hamsters and we love ‘Harry Potter’ so we decided to mix the two. Enjoy!
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Video by Keith Hopkin & Laura Vitto
Hamsters from Westchester Rescued Hamster Haven
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VFX by Loris Ravera

Watch the real videos from the moving portraits here!