Why Do Heart Attacks Cause *Arm* Pain?
AdultsHealthHumanScience When the brain receives pain from an internal organ, it often projects the pain in the wrong place because of the way sensory nerve paths converge.
What Does A Star Wars Battle Actually Sound Like?
YouthSpaceTechnologyFilmScience... Have you ever heard that explosions in space don't make a sound? Well, explosions in space actually do make sounds, and in this video, we will explore it using a battle in Star Wars!
Watch This If You're Scared Of Snakes
YouthAnimalsScienceNature Travel around the world to visit some of nature’s most incredible snakes: vipers, and find out which are the most dangerous.
The Science Behind James Cameron’s Avatar
AdultsCreativityMediaTechnologyScienceFilmEnvironment... James Cameron is diving into the deep: this time, into the oceans of an alien world. The director shares how Earth's oceans inspired The Way of Water—and his hope it will motivate viewers to protect our own planet.
Paxi on The ISS
KidsScienceSpaceEducation Our alien friend Paxi went to visit ESA astronaut Thomas Pesquet on board the ISS where Thomas explains microorganisms on Earth and in space.
Bumblebees Enjoy Playing
YouthAnimalsMediaScienceFun... Bumblebees have been observed to be continuously interested in and trying to play with colourful toy balls.
How To Terraform Mars - WITH LASERS
AdultsDesignScienceSpaceFuture... Mars is a disappointing hellhole lacking practically everything we need to stay alive. It looks like we’ll only ever have small crews spend a miserable time hidden underground.
When Was The Worst Time In History To Die?
AdultsHealthHistoryHumanScience... By combining historical demography and epidemiology, we can (sort of) determine how people throughout history have died.
Explore the three main ways viruses can be driven to extinction, and dig into the possibility of COVID-19 dying out.
AdultsHealthHistoryHumanScience... Viruses are wildly successful organisms. There are about 100 million times as many virus particles on Earth as there are stars in the observable universe.
I tested the US Military’s secret space weapon
AdultsConstructionHistoryScienceSpaceTechnology... An engineer came up with a plan to drop tungsten telephone poles from space - the idea has been seriously considered on multiple occasions, so we tested it.
Anthropology’s Greatest Hoax
AdultsHistoryHumanScienceCulture... Scientists are sometimes deemed objective observers of the world in which we live, but that’s not entirely true. They’re still human and can find themselves victim to fraudsters just like the lot of us.
Tinnitus: The Sound of Your Brain
YouthFactsHealthScience Tinnitus is a condition when a person hears a sound when there is no sound stimulus.
Pearly Whites: Weird But True!
KidsAnimalsHealthScienceFun... Find out why a rabbit, lobster, shark, and dinosaur all need a dentist in this Weird But True! video.