Science

We know -- the first thing we thought when we saw this was "who draws that well on white board" too! Once we got over that, we realized we should actually be paying attention to what this guy's saying. It's a step by step guide from asapScience to achieving lucid dreams -- dreams you are cognizant of and can control...

If you get motion sick, you're probably looking for any form of relief. And a source of it is coming from an unlikely place: NASA.

Visit NBCNews.com for breaking news, world news, and news about the economy Most of us have been taught that cleanliness is the best way to ensure good health. But experts now say that excessive use of things like hand sanitizer and anti-bacterial soap may be responsible for an increase in allergies and asthma among kids.

If you've ever played an instrument, you're probably familiar with the humble metronome. Back and forth, back and forth... but have you ever wondered what it would take to get more than one clicking in sync? Turns out, even with a lot of them, all you really have to do is wait.

We realize asking people to stare at a bunch of out-of-sync metronomes is kind of a hard sell, but this is actually really cool. For a while it seems like it's not going to happen, then, magically (note: technically physics, not magic), they do. Here's why.

Just in case you need everybody to always know exactly how you feel and exactly where you felt that way AND you need it to happen while wearing a tail that interprets your mood based on an EEG, this is the product for you.

Dr. Roy Lowry wanted to demonstrate a few basic principles of science, notably the behavior of liquid nitrogen under pressure. But how to get that across in a way that even the least scientifically curious student would think of as awesome. Easy: Just add ping-pong balls!