Meet the Largest Dinosaur Ever Discovered

Argentinosaurus and Dreadnoughtus have got nothing on the Patagotitan mayorum. This newly named species of titanosaur is being called the world's largest dinosaur (and animal) to ever walk on land.

The long-necked herbivore, which weighed an estimated 69 tons—the equivalent of 12 African elephants—and measured 120 feet long, was discovered by an Argentinian rancher back in 2014. It made waves again last year when a model of its skeleton was added to the American Museum of Natural History, alongside its original fossilized femur.

Now, with a newly minted scientific name, the Patagotitan mayorum is on full display in National Geographic's recent video. You can take a gander at this stunningly complete specimen below:

21 Widespread Myths About Animals, Debunked

YouTube
YouTube

No, that nasty-looking wart on your finger didn't come from a toad. And yes, giraffes really do need more than 30 minutes of shut-eye in a day. Chances are that one of the "facts" you've come to know about your favorite animal isn't a fact at all. (Cats can swim and dogs do see colors—though in a different way than you probably do.)

Since our fuzzy, furry, finned, and winged friends can't always speak for themselves, Mental Floss Editor-in-Chief Erin McCarthy is here to clear up 21 widespread animal myths. So gather up your pets and check out this week's all-new edition of the Mental Floss List Show. You can watch the full episode below.

For more episodes like this one, be sure to subscribe here.

17 Signs That You’d Qualify as a Witch in the 1600s

YouTube
YouTube

Are you a woman? Do you have a birthmark? Do you enjoy spending quality time with friends without a chaperone? You might just be a witch! At least that's how the thinking went in the 1600s, when now completely normal behaviors could have seen you accused of witchcraft.

Grab your broom and the pointiest black hat you can find, and join Mental Floss editor-in-chief Erin McCarthy as she shares 17 signs that might have branded you a witch during the 17th century in this week's all-new edition of the Mental Floss List Show. You can check out the full episode below:

For more episodes like this one, be sure to subscribe here!

SECTIONS

arrow
LIVE SMARTER