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The Riddle That Seems Impossible Even If You Know The Answer

AdultsEducationMathScience...
The 100 Prisoners Riddle feels completely impossible even once you know the answer. This video is sponsored by Brilliant.

Paleontologist Answers Dinosaur Questions From Twitter

AdultsAnimalsEducationLife...
Paleontologist Dr. Hans Sues answers the internet's burning questions about dinosaurs. Why did T-Rex have such tiny arms?

Hexaflexagons

YouthFunMathScience...
Hooraaaay flexagons!

A Puffed Up … Porcupine

KidsAnimalsNatureScience
Sam meets a fish that looks like a balloon with a spiky attitude.

Erika Bergman: Finding Aliens Underwater

KidsEnvironmentWorldScience...
Erika combines her two great passions: engineering and underwater exploration.

Presenting Hera

YouthConstructionSpaceTechnology...
Hera is off on an adventure to explore Didymos, a double asteroid system that is typical of the thousands that pose an impact risk to planet Earth.

Why can parrots talk? - Grace Smith-Vidaurre and Tim Wright

AdultsAnimalsNaturePsychology...
Explore the specialized anatomy that allows parrots to talk, scream, curse, and recite facts like humans.

How Do Helicopters Fly?

KidsDesignScienceSpace...
There's a helicopter on Mars, but you don't have to go that far to make one in your own home!

Regeneron STS 2022 - Ben Choi

YouthScienceTechnologyEducation
Ben Choi is a teen inventor. What did he invent? Watch and find out.

Tracking Green Turtles in the Great Barrier Reef

KidsAnimalsNatureEnvironment...
Jack dives into the Great Barrier Reef to wrangle Green Sea Turtles for wildlife conservation and study.

The Actual Reason Men Die First

AdultsMental HealthPsychologySelf...
Because females often outlive males, behavior is often blamed - but there is a decent chance our sex chromosomes might be to blame instead.

Inside The World's Largest Crystal 'Cave'

YouthHistoryTravelWorld...
Discovered in 1999 inside an abandoned mine in Southern Spain, Pulpí Geode is the largest crystal 'cave' of its kind in the world.

How Sommeliers Can Taste Which Year Wine is From

AdultsBiologyHumanScience...
How to Taste Wine Like a Sommelier

Changing Ants Colours

KidsNatureScienceExperiments
We are taking advantage of the fact that all of a sudden we have lots of ants in our garden by doing some science experiments.

Wiggly Gelatin Treats!

KidsFoodScienceEducation
Mister Brown and Squeaks learn all about gelatin, and investigate if it is a liquid or a solid!

Video Lab: Magnetic Forces

YouthEducationScienceExperiments
Magnets are objects with magnetic properties.

David Attenborough's "Extraordinary" Waterproof Plan

YouthNatureScience
David Attenborough takes us into London's man-made rainforest at Kew Gardens - there, he finds a plant with a special adaptive quirk...