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Is Santa Real?

Adults Society Spirituality
Happy Holidays! Ever wonder how Santa could possibly manage to deliver all those presents in a single night? Or what gives red-nosed reindeer the ability to fly? And why do your Christmas lights get tangled in knots no matter how carefully you put the away?!

What are those floaty things in your eye?

Adults Biology Neuroscience
Sometimes, against a uniform, bright background such as a clear sky or a blank computer screen, you might see things floating across your field of vision. What are these moving objects, and how are you seeing them? Michael Mauser explains the visual phenomenon that is floaters.

Walking on beautiful clean ice in Slovakian Mountains

Adults Nature World
Me and my friend walking on frozen mountain lake in High Tatras Mountains in Slovakia.

Peru Is Now Giving Free Solar Power To Its 2 Million Poorest Citizens

Adults Global Warming Technology
Off-grid solar panels are bringing electricity to Andean villages as part of a 15-year plan to provide Peru's vast countryside with electricity.

8 traits of successful people

Adults Leadership Society
Ten years of research and 500 face-to-face-interviews led Richard St. John to a collection of eight common traits in successful leaders around the world.

The Most Radioactive Places on Earth

Adults Global Warming Life World
I'm filming a documentary for TV about how Uranium and radioactivity have shaped the modern world. It will be broadcast in mid-2015, details to come. The filming took me to the most radioactive places on Earth (and some places, which surprisingly aren't as radioactive as you'd think). Chernobyl and Fukushima were incredible to see as they present post-apocalyptic landscapes. I also visited nuclear power plants, research reactors, Marie Curie's institute, Einstein's apartment, nuclear medicine areas of hospitals, uranium mines, nuclear bomb sites, and interviewed numerous experts.

Science's Breakthrough of the Year 2014!

Adults Animals Science
Each year, Science chooses a singular scientific development as Breakthrough of the Year. This year, the Rosetta mission took the crown! Meet this year's Breakthrough and check out our nine amazing runners-up!

Derby the dog: Running on 3D Printed Prosthetics

Adults Animals Biotechnology Disability
See how unique, custom 3D printed prosthetics allow Derby the dog to run for the first time.

Weeds - by Mona Caron

Adults Art Cities
"I'm inspired by the resilience of weeds. I look for them in the cracks of the sidewalks near the walls I'm about to paint, then I portray them at a scale that is certainly bigger than the attention we pay them...."

This double amputee can control two robotic arms with his mind

Adults Biotechnology Disability
A Colorado man made history at the Johns Hopkins University Applied Physics Laboratory (APL) this summer when he became the first bilateral shoulder-level amputee to wear and simultaneously control two of the Laboratory's Modular Prosthetic Limbs.

The science of spiciness

Adults Food Science
When you take a bite of a hot pepper, your body reacts as if your mouth is on fire -- because that's essentially what you've told your brain! Rose Eveleth details the science and history behind spicy foods, giving insights into why some people continue to pay the painful price for a little spice.

Where Do Birds Go In Winter?

Adults Animals Ecology Environment
As winter approaches, V-shaped flocks glide overhead as the world's birds begin their long treks to warmer climates. Humans used to have some pretty crazy theories about where birds went for winter, like the moon, or to the bottom of the ocean.

Bill Nye Explains Evolution with Emoji

Adults History Internet Culture
GE ??created a pop-up #EmojiScience ?lab in NYC , and has turned the Periodic Table of Elements into the ?Emoji Table of Experiments?.

Watch the year in review.

Adults Film World
Here's A Review Of The Moments Of 2014, But You Need To See The Twist

What makes tattoos permanent?

Adults Art Gadgets
The earliest recorded tattoo was found on a Peruvian mummy in 6,000 BC. That's some old ink! And considering humans lose roughly 40,000 skin cells per hour, how do these markings last? Claudia Aguirre details the different methods, machines and macrophages (you'll see) that go into making tattoos stand the test of time.

Which Is Faster: Weaving in Traffic or Staying in One Lane?

Adults Transportation TV
The MythBusters test an old traffic myth that has affected us all. Does weaving in and out of lanes get one to their destination any quicker?

Why Do Venomous Animals Live In Warm Climates?

Adults Animals Nature
As a Canadian-Australian, I have always wondered why it is that Australia has so many venomous animals that can kill you while Canada has virtually none. But it's not just Australia - it seems like all beautiful, warm places are cursed with venomous native species. So I set out to find the truth: why have all these venomous species evolved in the world's best holiday destinations?

The Glass Age, Part 2: Strong, Durable Glass

Adults Science TV
Ever crack your cell phone screen? How about your car windshield? Adam Savage and Jamie Hyneman explain why those days may soon be behind us. Watch as they conduct mind-bending demonstrations of strong, durable glass. This is the Glass Age, where materials science is constantly pushing boundaries and creating new possibilities for glass-enabled technology and design.

How does your brain respond to pain?

Adults Health Neuroscience
Everyone experiences pain -- but why do some people react to the same painful stimulus in different ways? And what exactly is pain, anyway? Karen D. Davis walks you through your brain on pain, illuminating why the "pain experience" differs from person to person.

Sam Smith "Have Yourself A Merry Little Christmas"

Adults Art Music
Sam Smith's debut album 'In The Lonely Hour' is out now!

Magician with the police.

Adults Art Creativity
December 5th around 3am I was pulled over. I told the cop I was coming from a Holiday Party in NYC. He asked why I had all the cards in my car and I told him I was a magician. He then asked me to show him a magic trick.