A huge number of vehicular fatalities are people who aren't in cars at all. Pedestrians are dying more than they used to and more in America than other comparable parts of the world. Here's why.



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In 2015, two men drove a Volkswagen across the US on just over 100 gallons of fuel. Their 81-mile-per-gallon performance doubled the car's estimated fuel rating, and set the record for the lowest fuel consumption ride of a diesel car....

7 Animals Called By The Wrong Name

6 Surprising Blood-Drinking Animals

Hank introduces us to 6 blood-drinking (or otherwise consuming) animals that you may not be aware of. Don't freak out... Chapters VAMPIRE BAT 1:35 LAMPREY 1:52 HOOD MOCKING BIRD 2:20 THE VAMPIRE FINCH 2:46 BUTTERFLIES 2:56 HUMANS 3:22

* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences.

"The hood is good," says Jon Gray of the Bronx, New York-based creative collective Ghetto Gastro. Working at...

These fun looking sea slugs have a few unique features, not the least of which is the fact that they defend themselves by smelling like watermelon candies.

Join us for the SciShow Talk Show as Lindsey Doe sheds light on the female reproductive anatomy. Then Jessi from Animal Wonders joins the show to show off Wilbur the Western Hognose Snake.

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Jamila Lyiscott is a “tri-tongued orator;” in her powerful spoken-word essay “Broken English,” she celebrates — and challenges — the three distinct flavors of English she speaks with her friends, in the classroom and with her parents. As...

"Co-parenting" isn't a buzzword -- it's a way of showing up for your family openly, consistently and lovingly, says storyteller and father Joel Leon. In this moving talk, he challenges all parents to play an equal, active role in their...

Howcast - Learn how to pick a welding helmet or welding hood from sculptor DeWitt Godfrey in this Howcast video.

Howcast - Learn how to remove shifting cables and housing from Silk Road Cycles' Brendon Nicholas in this Howcast bicycle repair and maintenance video.

Howcast - Learn seven Asian eye makeup tips from celebrity makeup artist Raychel Wade in this Howcast makeup tutorial.

Howcast - Before you look under the hood, check out these tips for fixing a faulty car starter.

Howcast - Don't throw away that old hooded sweatshirt -- recycle it and never be caught without a laptop bag again.

To maximize gas mileage and minimize emissions, your air filter should be changed every six months or 15,000 miles. To optimize savings, change it yourself.

It only takes a minute or two to check your oil -- and that minute can save you a lot of aggravation, not to mention thousands of dollars in repairs!

Tow Truck brings a sick car to Dr. McWheelie! Let’s learn about car engines, oil, and air filters with Doc!

n her garage, Dr. McWheelie repairs and removes the rust from a toy car.

The blue car is driving too fast and crashes into a traffic light. It needs Dr. McWheelie's help. After repairs, the car is good as new—be careful on the road, blue car!

Hail is damaging cars in the city. A police car, tow truck, and manipulator rush to take the cars to the repair shop and fix them.

Lea is cleaning up at the scrapyard, and her friends are helping out too. Suddenly Lea finds a very strange wheel with spokes like a bike's. The group doesn't know what type of wheel it is, but it turns out there are five more of them!...

David and his team construct a system to let a superhero hurl flames safely, using high-pressure gas, a burner, and an ignition coil. Meanwhile, Vincent tests various fireproof outfits to ensure maximum protection during the...

Svelte 5 was released this week with a new developer experience via a feature called "Runes". Learn the basics of Svelte Runes compare them to other JavaScript frameworks like React.js, Vue, Angular, and more. Topics Covered: Svelte 5...