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Gravity - Official Main Trailer

Adults Art Film Marketing
Academy Award winners Sandra Bullock ("The Blind Side," "The Proposal") and George Clooney ("Up in the Air," "Syriana") star in "Gravity," a heart-pounding thriller that pulls you into the infinite and unforgiving realm of deep space.

Why peregrine falcons are the fastest animals on earth

Adults Animals Nature
Cheetahs are fast, but not faster than a diving peregrine falcon.

Why do we itch? - Emma Bryce

Adults Biology Human Science
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

Adults History Technology
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.

Star Wars (1977) Teaser Trailer

Adults Art Film Marketing
Original teaser trailer for the 1977 film "Star Wars." Starring Mark Hamill, Harrison Ford, Carrie Fisher, Alec Guiness, Peter Cushing, David Prowse, Anthony Daniels, Kenny Baker, and James Earl Jones. Written & Directed by George Lucas.

The History and Future of Everything -- Time

Adults History World
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

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

GoPro Awards: Wingsuit Flight Between Skyscrapers with Brandon Mikesell

Adults Film Sports
Brandon Mikesell and his filmer, Ben Verde, complete the ultimate dream of wingsuiting between skyscrapers in Panama City, Panama.

Game Of Thrones Season 3: Trailer

Adults Art Film Marketing
Game of Thrones Season 3 is coming. The new season returns on March 31st at 9pm.

Ping Pong Trick Shots 3 | Dude Perfect

Adults Internet Culture Media Sports
We take Ping Pong Trick Shots to the next level!

Destroying Cancer Using Your Own Genetically Modified Cells

Adults Genetics Health Science
Scientists are taking cancer patients' immune cells and engineering them to fight cancer. How does it work?

The Beginning of Everything -- The Big Bang

Adults History Physics Space
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)

Adults Life Space
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 three gods riddle? - Alex Gendler

Adults Creativity Math
You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician Raymond Smullyan, and popularized by his colleague George Boolos, this riddle has been called the hardest logic puzzle ever. Alex Gendler shows how to solve it.

Can you solve the virus riddle? - Lisa Winer

Adults Creativity Math
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

Adults Genetics Health
Are GMOs bad for your health? Or is this fear unfounded?

5-Yr-Old Pool Prodigy

Adults Human Sports
Meet Keith O'Dell, a bonafide pool playing prodigy. At just five years old, Keith pockets balls like a pro. The sport is in Keith's genes - his parents play pool, his grandparents play pool, the family even eats dinner on the pool table. His father says Keith was "born to play pool." The question is, how will his incredible talent effect the life ahead of him?