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Why do some people have seasonal allergies?

Adults Health Human Biology
Ah, spring. Grass growing, flowers blooming, trees budding. For those with allergies, though, this explosion of new life probably inspires more dread than joy. So what's behind this annual onslaught of mucus? Eleanor Nelsen explains what happens when your immune system goes rogue.

Mimic Octopus

Adults Animals Nature
Most Intelligent Mimic Octopus In The World

Mini S'mores

Adults Creativity Food
In a medium saucepan, add the butter, water, and salt over medium heat. Allow all the butter to melt and bring the mixture to a boil...

New Puppet Concept

Adults Art Creativity Gadgets
Here's a new puppet concept that I designed and built during the last two months. It took some time to refine, and alterations may still be made, but it's at a stage now that I'm happy to show y'all.

Is Makeup Bad For You?

Adults Health Society
Should you be using makeup?

Ara: What's next

Adults Business Gadgets Technology
Project Ara is a new modular computing platform, allowing devices to be customized for style and function. Choose your high-res camera, add a louder speaker, swap in a better battery. Imagine the possibilities.

How Long To Fall Through The Earth?

Adults Physics World
Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!

Disney and Pixar Sings Hello

Adults Creativity Film Music
Impressionist Brian Hull has gotten in character as a variety of on-screen personalities, from those in Frozen's "Let It Go" to Jack Sparrow from the Pirates of the Caribbean films.

Backwards Brain Bike

Adults Sports Gadgets
Destin from Smarter Every Day challenged me to learn to ride the Backwards Bran Bike for 50 meters.

Overwatch Animated Short | "Hero"

Adults Creativity Film Visual Design
Old habits die hard for one ex-Overwatch agent in our fourth and final animated short for this season.

The origin of countless conspiracy theories

Adults Math Society
Why can we find geometric shapes in the night sky? How can we know that at least two people in London have exactly the same number of hairs on their head?

French Toast 4 Ways

Adults Creativity Food
Wisk all ingredients together in medium-large bowl to create egg wash...

Orchids: The Masters Of Lying, Cheating & Stealing

Adults Environment Nature
Thanks to Curtin University and the University of Western Australia for sponsoring this video. Also, special thanks to Kingsley Dixon and the Orchid Specialist Group of the IUCN's Species Survival Commission.

Cardboard House

Adults Business Construction Environment
Customize and Build Your Own Cardboard-Based House

Air Into Drinking Water

Adults Business Startups Technology
This Ingenious Water Bottle Is Designed To Convert The Air Into Drinking Water

The psychology behind irrational decisions

Adults Human Psychology
Often people make decisions that are not "rational" from a purely economical point of view - meaning that they don't necessarily lead to the best result. Why is that?

Can You Hear Me in French?

Adults Gadgets Language Technology
Groundbreaking Gadget Fits Inside Your Ear To Translate Foreign Languages In Real-Time

Pentatonix Daft Punk mix private performance

Adults Creativity Music
On April 14th during their 2016 tour I was able to meet Pentatonix back stage at Orlando and get a private concert of their Daft Punk mix. This is all thanks to the Make a Wish foundation!

How Far Can We Go? Limits of Humanity.

Adults Human Science Space
Is there a border we will never cross? Are there places we will never be able to reach, no matter what? It turns out there are. Far, far more than you might have thought...

Assassin's CreedTrailer

Adults Film Marketing
This is the trailer for the movie "Assassin's Creed" starring Michael Fassbender and Marion Cotillard, which hits theaters December 21st.

Introducing Tap to Translate

Adults Language Technology
Tap to Translate: instantly translate text within any app on your Android phone. No more app switching. Just copy the text and your translation pops up right there.