Topic: genes

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Inside the Svalbard Seed Vault – Veritasium

In the northernmost town on Earth, on the Norwegian island of Spitsbergen, the Svalbard Global Seed Vault protects around 865,000 seed samples from almost every country on our planet (including North Korea). A gene ba...

Why do some people have seasonal allergies?

If you've ever experienced watery eyes, sneezing, runny nose, itchy throat, and other allergic reactions during springtime, or you haven't but you know someone who has, this beautifully animated TED Ed by Eleanor Nels...

Look Inside The Doomsday Vault That Protects Seeds Of The World

On the Norwegian island of Spitsbergen, the Svalbard Global Seed Vault protects around 865,000 seed samples from all over the world. Most of those seeds are of staple crops. "There are nearly 160,000 samples of wheat,...

Why is biodiversity so important? – TED Ed

Biodiversity, short for biological diversity, is the term we use for the variety of animals, plants, fungi, bacteria, and other intertwined life forms within any ecosystem... "from towering redwood trees to tiny, sing...

Are We Really 99% Chimp? – Minute Earth

When researchers decoded the chimpanzee genome in 2005, they explained that we share 99% of our DNA with chimpanzees... but what does that specifically mean? This episode of MinuteEarth illustrates how that one percen...

Animated Life: Seeing the Invisible

"Everything that you can actually see with your eye is just the smallest sliver of life on this Earth. Most of life is invisible..." And so begins the exquisite paper-puppetry of Seeing the Invisible, a video by F...

The Animated Life of A.R. Wallace

This incredible paper puppet video by Flora Lichtman and Sharon Shattuck chronicles the story of British naturalist, anthropologist, biologist, geographer, and intrepid adventurer Alfred Russel Wallace, who was also C...

How many smells can you identify? – TED Ed

How many smells can you identify? Which ones are your favorites and which ones do you really not like? Stop and make a list, because it’ll be an amazingly long and diverse list. As it ...

Thailand’s Moken people have incredibly clear underwater vision

In this extraordinary adaptation strategy, Thailand’s Moken sea gypsies can see twice as clearly underwater by controlling the size of their pupils. What was generally considered an automatic reflex for the res...

The brilliance of bioluminescence – TED Ed

Nature often devises surprising solutions for hunting food, warning predators away, and attracting mates, but one of the most magical-looking of these solutions might be bioluminescence, or biochemical light created b...

How Mendel’s pea plants helped us understand genetics

How Mendel’s pea plants helped us understand genetics. Also explained in a single vintage illustration. Complement with why we are all related. From TED-Ed. via explore-blog.

BBC Knowledge Explainer: DNA

Director William Samuel and London-based studio Territory made this beautifully illustrated explainer of DNA for BBC Knowledge and Learning. Read more about their inspiration (hint!) and the B...

Five fingers of evolution – TED Ed

From TEDEd, there is a five finger trick for understanding and remembering the five processes — small population, non-random mating, mutations, gene flow, adaptation — that impact ...