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How do fish make electricity? - Eleanor Nelsen

Adults Animals
Nearly 350 species of fish have specialized anatomical structures that generate and detect electrical signals. Underwater, where light is scarce, electrical signals offer ways to communicate, navigate, find, and sometimes stun prey. But how do these fish produce electricity? And why? Eleanor Nelsen illuminates the science behind electric fish.

I Rescued Kittens That Almost Died

Adults Animals
Jenna and her Mom live in an apartment complex, on the second floor with their two cats - Bella and Kitty. Their apartment has a little terrace attached to it, and she and her Mom, and the two cats love to hang out and watch all the activity going on in the courtyard, and sometimes in the other apartments across the way.

Ocean Defense Kid | Connor Berryhill // 60 Second Docs

Adults Animals
Connor Berryhill was only 5 years old when an underwater encounter with an endangered monk seal set him on a path to take care of the world's most vulnerable creatures. Now 11, he's taken his small-scale activism big and started his own nonprofit, MicroActivist. Their mission: to connect youth with projects to protect the ocean -- and save our planet's oceans and seas.

The only wild monkeys in Europe

Adults Animals
I visited Gibraltar and hung out with monkeys.

An Asteroid Didn't Kill the Dinosaurs, Here's a New Theory About What Did

Adults Animals
A new scientific model has discovered what actually happened to the earth after the asteroid impact that killed the dinosaurs.

Why do we harvest horseshoe crab blood? - Elizabeth Cox

Adults Animals
During the warmer months, especially at night during the full moon, horseshoe crabs emerge from the sea to spawn. Waiting for them are teams of lab workers, who capture the horseshoe crabs by the hundreds of thousands, take them to labs, harvest their cerulean blood, then return them to the sea. Why? Elizabeth Cox illuminates the incredible properties of horseshoe crab blood.

The Future of Ocean Exploration

Adults Animals
The amazing future of oceanographic discovery, featuring biofluorescent sharks, deep sea mining, seafloor vents, ROV's (remote operated vehicles), and the disturbing effects of ocean acidification.

Will the ocean ever run out of fish? - Ayana Elizabeth Johnson and Jennifer Jacquet

Adults Animals
When most people think of fishing, we imagine relaxing in a boat and patiently reeling in the day's catch. But modern industrial fishing -- the kind that stocks our grocery shelves -- looks more like warfare. Ayana Elizabeth Johnson and Jennifer Jacquet explain overfishing and its effects on ecosystems, food security, jobs, economies, and coastal cultures.

Lab-Grown Mosquitoes Are Being Released by the Millions, Here's What You Need to Know

Adults Animals
Mosquitoes kill more people annually than any other animal on earth. But several research companies are looking to tame this issue.

The Man Who Has Inseminated Over 1,000 Honeybees | Amazing Humans

Adults Animals
The bee population has dropped dramatically and Michael Waite is taking matters into his own hands with a scheme to inseminate Queen bees.

The bizarre physics of fire ants

Adults Animals
They're not just an animal, they're a material. And that's got engineers interested.

Why no aquarium has a great white shark

Adults Animals
Many have tried to keep a white shark in captivity. Here's why that's so difficult.

Who Lives At The Bottom Of The Mariana Trench?

Adults Animals
Creepy Monsters At The Bottom Of The Mariana Trench.

Wildlife crossings stop roadkill. Why aren't there more?

Adults Animals
A better way for animals to cross the road.

Dog Hair Clothes | Knit Your Dog // 60 Second Docs

Adults Animals
Jeannie Sanke of Evanston, Illinois, knits with one of the world's most unusual materials: wool from dog hair. A proud mom to multiple dogs, Jeannie realized one day that their endless supply of hair didn't have to go to waste -- then picked up her drop spindle and started to knit. Now she sells these completely cruelty-free clothes in her Etsy shop, Knit Your Dog, where people pay her as much as $800 for a dog hair sweater.

Are huskies Russian? Depends who you ask.

Adults Animals
What I learned when I trained sled dogs for a day.

This Famous Tongue Twister Is Actually About Dinosaurs

Adults Animals
"She sells seashells by the seashore" isn't the whole story.