keyboard_arrow_up

Why do we have crooked teeth when our ancestors didn’t?

AdultsGeneticsHistoryHuman...
Explore the prevailing scientific theory of why crooked teeth and impacted wisdom teeth are recent developments in human evolution.

The Disease You Will Never Survive

AdultsBiologyGeneticsHuman...
A simple mis-folding in a certain brain protein causes a disease for which we have no cure.

Catching Criminals Using Their Relative's DNA

AdultsBiologyHumanScience...
Your genetic code is probably already in a database, without you ever giving a sample or permission.

You could have a secret twin (but not the way you think) - Kayla Mandel Sheets

AdultsBiologyHumanScience...
While searching for a kidney donor, Karen Keegan stumbled upon a mystery. After undergoing genetic testing, it turned out that some of her cells had a completely different set of genes from the others.

Why You Can't Build A Clone Army... (Yet)

AdultsHistoryHumanScience...
Because of the way genetic reprogramming works, it’s hard to make one clone based on an adult cell, and it’s almost impossible to make a second-generation one.

The Fastest-Growing Plant In The World

AdultsEnvironmentGeneticsNature
Bamboo is the world’s fastest growing plant thanks to the cell elongation process it shares with all grasses and its unique cell wall layering adaptation, allowing it to shoot up to 100 ft (30m) in just 8 weeks.

This Strange Condition Keeps You Looking Young Forever

AdultsBiologyGeneticsScience
What if you were forever stuck in the aging process? Could you actually stay looking young for the rest of your life? What problems would you face if you had a growth hormone deficiency that caused you to never actually age?

Does Everybody Have A Gay Gene?

AdultsScienceSocietyGenetics...
Is being gay genetic?

Are We All Related?

AdultsGeneticsHistoryHuman...
In part 3 of our special series on human ancestry, we investigate how closely related we all really are.

The Deadliest Being on Planet Earth - The Bacteriophage

AdultsBiologyGeneticsNature...
A war has been raging for billions of years, killing trillions every single day, while we don't even notice. This war involves the single deadliest being on our planet: The Bacteriophage.

Mom vs. Dad: What Did You Inherit?

AdultsGeneticsHuman
What traits have your parents pass down to you?

How Do You Actually Understand Language?

AdultsGeneticsLanguage
Language is fascinating, but how do we understand it?

How Evolution works

AdultsBiologyGeneticsHistory...
The theory of evolution explains how the enormous variety of life could come into existence. How it is possible for primitive life forms to spawn the millions of different creatures, that exist today.

Why Are Mosquitoes Attracted To Me?!

AdultsAnimalsGeneticsNature...
Mosquitoes are attracted to me and it's likely due to my genes.

How to Make an Elephant Explode with Science - The Size of Life 2

AdultsAnimalsGeneticsScience...
Life on this planet is based on cells. Cells do vary in size. But they are pretty similar in their dimensions across all species. A blue whale doesn't have bigger cells than a hummingbird, just a lot more of them.

How Close Are We to Curing HIV/AIDS?

AdultsBiologyGeneticsHealth...
Current drug therapies mean it's possible to live a normal life span with HIV, but that's expensive and not a long term solution. What we really need is an HIV vaccine and a cure. So, how close are we?

Does It Matter Which Color Egg You Buy? (Why Are They Different?)

AdultsFoodScienceGenetics
Ever wondered why some eggs are different colors? There's a lot more science behind it than you might think.