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The Science Of Racism

AdultsScienceSocietyBiology...
Why are some people racist, but others are not?

Amazing Images of a Changing Earth

AdultsSpaceTechnologyWorld...
Incredible before-and-after satellite images of our dynamic planet.

Why do we itch? - Emma Bryce

AdultsBiologyHumanScience...
The average person experiences dozens of individual itches each day. We've all experienced the annoyance of an inconvenient itch - but have you ever pondered why we itch in the first place? Is there actually an evolutionary purpose to the itch, or is it simply there to annoy us? Emma Bryce digs deep into the skin to find out.

Illuminating the Universe: The History of Light

AdultsHistoryTechnologyScience...
Beyond what we can touch, taste, smell, and hear, we experience the universe through light. But how did we come to discover light, and how did we learn light's true nature, as the fastest thing in the universe, an electromagnetic spectrum, a wave and particle capable of the most amazing things? Here is the history of light, according to physics.

The History and Future of Everything -- Time

AdultsHistoryWorldScience...
Time makes sense in small pieces. But when you look at huge stretches of time, it's almost impossible to wrap your head around things. So we teamed up with the awesome blog "Wait but Why" and made this video to help you putting things in perspective with some infographics!

This Is How Your Brain Powers Your Thoughts

AdultsBiologyNeuroscienceScience
Scientists have figured out how our brains process thoughts and the explanation will blow your mind.

The World's Deadliest Venom Could Save Your Life

AdultsAnimalsHealthNature...
Some animals produce venom that is lethal to both their prey and to humans, but scientists are finding ways to use these compounds as medicine.

Destroying Cancer Using Your Own Genetically Modified Cells

AdultsGeneticsHealthScience...
Scientists are taking cancer patients' immune cells and engineering them to fight cancer. How does it work?

The Beginning of Everything -- The Big Bang

AdultsHistoryPhysicsSpace...
How did everything get started? Has the universe a beginning or was it here since forever? Well, evidence suggests that there was indeed a starting point to this universe we are part of right now. But how can this be? How can something come from nothing? And what about time? We don't have all the answers yet so let's talk about what we know.

Are You Alone? (In The Universe)

AdultsLifeSpacePhilosophy...
Are you alone? To answer this question we have to take a look what "you" are first. What are you made of and where you stand in this universe. Are you your body? Your atoms? And how are your parts connected to the big picture?

Can you solve the virus riddle? - Lisa Winer

AdultsCreativityMathHealth...
Your research team has found a prehistoric virus preserved in the permafrost and isolated it for study. After a late night working, you're just closing up the lab when a sudden earthquake hits and breaks all the sample vials. Will you be able to destroy the virus before the vents open and unleash a deadly airborne plague? Lisa Winer shows how.

Are GMOs Good or Bad? Genetic Engineering & Our Food

AdultsGeneticsHealthScience...
Are GMOs bad for your health? Or is this fear unfounded?

How this guy found 83 messages in bottles

AdultsCreativityGlobal WarmingScience...
Clint Buffington has found 83 messages in bottles - and you could probably do it too. Vox's Zachary Crockett and Phil Edwards found out how.

Everything Scientists Could Learn By Looking At Your Skull

AdultsBiologyHistoryHuman...
Our skulls are all unique, but they also share characteristics across groups of people. Scientists can use this information to learn a lot about the previous "owner" of the skull.

How does your body know what time it is? - Marco A. Sotomayor

AdultsHumanMental HealthScience...
Being able to sense time helps us do everything from waking and sleeping to knowing precisely when to catch a ball that's hurtling towards us. And we owe all these abilities to an interconnected system of timekeepers in our brains. But how do they work? Marco A. Sotomayor details how human bodies naturally tell time.

We Found New Planets. No, You Can't Live There

AdultsLifeSpaceScience
Everyone is freaking out about the discovery of 7 new potentially-habitable exoplanets, but is Trappist-1 really as good as it sounds?

Why wild African elephants get by with hardly any sleep

AdultsAnimalsNatureScience
Scientists tracked elephants with devices like Fitbits, and discovered African elephants in the wild sleep far less than anyone expected. It proves there's a huge gap in what we know about how and why animals sleep.

The Crazy Way Scientists Launch Rockets From Balloons

AdultsSpaceTechnologyScience
Large chemical rockets are needed to launch payloads into space from the ground, but could rockoons, rocket balloons, be a more efficient alternative?

This Giant Neuron Could Explain Where Consciousness Comes From

AdultsBiologyNeuroscienceSelf...
After uncovering three giant neurons, scientists could be one step closer to pinpointing where consciousness lives in the brain.

We Could Back Up The Entire Internet On A Gram Of DNA

AdultsGeneticsInternet CultureTechnology...
Nature's code for life is stored in DNA, but what if we could code anything we wanted into DNA? Scientists are figuring out how.

Ocean Volcanoes May Hold Clues To Alien Life

AdultsBiologyNatureSpace...
Scientists think studying 'extremophiles' in toxic hydrothermal vents could teach us about potential extraterrestrial life.