BrainStuff - HowStuffWorks - Channel
Whether the topic is popcorn or particle physics, you can count on the HowStuffWorks team to explore - and explain - the everyday science in the world around us on BrainStuff. Subscribe Now! http://www.youtube.com/subscription_center?add_user=brainstuffshow Watch More http://www.youtube.com/BrainStuffShow Twitter http://twitter.com/BrainStuffHSW Facebook http://facebook.com/BrainStuff Google+ http://gplus.to/BrainStuff
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Is WiFi Safe?
You've probably heard that wireless internet (WiFi) is dangerous. But is it true? Lauren breaks i... -
Do You Really Need To Wash Your Jeans?
You might have heard this odd advice from fashion gurus before – “don’t wash your jeans!” But why... -
What If The Moon Disappeared?
Without the moon, how would Earth's environment be affected? Would we survive? Learn more at How... -
How Do GPS Coordinates Work?
So you’ve seen those location-tagging numbers on maps and GPS devices before, but do you actually... -
What Causes The Northern Lights?
There are many misconceptions about what causes the Aurora Borealis when it really requires solar... -
What Is The Birthday Paradox?
The so-called Birthday Paradox isn't a true paradox -- it's a fascinating example of how bad huma... -
How Does Silica Gel Work?
What is silica gel, and why do I find little packets of it in everything I buy? Lauren explains i... -
How Do Satellites Orbit The Earth?
The idea behind a gravity assist is to use a planet's motion to accelerate a satellite. Check out... -
How (And Why) Do Cats Purr?
Cats purr for all kinds of reasons, including communication and healing themselves. Cristen expla... -
Can Animals Predict Natural Disasters?
Do animals have a sixth sense that can detect earthquakes and tsunamis? Or do they just make bett... -
Can Water Go Bad?
Many people store water for emergencies -- but is it true that water sitting for too long will go... -
Why Do Dogs Tilt Their Heads?
Is this adorable behavior rooted in sensory necessity or purposeful gesticulation? We explore wha...