keyboard_arrow_up

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.

Flame Rainbow

YouthExperimentsScienceChemistryEducation
The rainbow flame chemistry demonstration, is one of the most colourful displays of chemistry known to humankind.

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.

Learn About Your Blood

KidsHealthHumanScience
Learn all about your blood from Dr. Chris and Dr. Xand!

Why Do We Release So Much Gas?

AdultsHistoryHumanScienceEnvironmentGlobal Warming
The carbon dioxide we’re pumping into the air every day is causing unprecedented global warming and climate change.

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.

How Can Straws Hold Weight?

KidsExperimentsHow-toScienceEducation
Plastic straws: so light, so bendy. So how can we get them to hold up an entire water bottle?

Tell Me About: Roller Coasters

KidsScienceTechnologyEngineeringEducationFun
Ever wondered how roller coasters work? Or how they're built? Well hop on and go for a ride to find out.

Black Hole Star – The Star That Shouldn't Exist

AdultsEducationScienceSpace
Black hole stars may have been the largest stars to ever exist. They burned brighter than galaxies and were Larger than any star today or that could ever exist in the future.

What Is The Best Shape For A Farm?

AdultsCreativityCultureHistoryScience
The shape of a farm can tell you a surprising amount about the land it's on and the people that use it.

How Animals Fly

KidsScienceTechnologyTransportationTravelAnimalsEducation
As Squeaks continues to prepare for his big trip with Jessi, Mr. Brown helps him learn all about different kinds of wings and how they help animals and machines fly!

Why do you want to squeeze cute things?

AdultsHumanPsychologyScience
Explore the psychology of the phenomenon known as cute aggression, which is the urge to squeeze, bite or pinch something cute.

3 Ways Of Seeing Invisible Air Flow

AdultsEducationScienceExperiments
In this lab, they use different flow visualization techniques to help detect contraband, residues, and develop trace particle detection methods.

How To Make Plastic From Seaweed

YouthEnvironmentScienceBiotechnologyHow-to
A California startup makes compostable replacements for thin-film plastic out of seaweed.

Why A Sausage Can Do What Your Gloves Cannot

YouthScienceTechnology
Dig into the science of touchscreens, and find out the difference between the two most common types: capacitive and resistive.

What Does A Black Hole Sound Like?

YouthScienceSpaceNature
FreeSchool Presents: a closer look at black hole sounds.

What Is The Dawn Chorus?

KidsAnimalsFactsScienceNatureMusic
Have you ever considered why birds sing in the morning?

Intro to Geology

AdultsEducationLifeScienceGeology
Geology is the study of planet Earth, its origin and evolution, its fundamental structure, the properties of minerals, rocks, and fluids of which it is composed, and the evolution of its biosphere.