Hank goes head-to-head with Minute Physics’ Henry Reich to test their wits about the winter solstice, reindeer, and the science of snow! Chapters View all HANK GREEN 0:20 HENRY REICH 0:28 MAX LOUTZENHEISER 1:03 FLORIAN STINGLMAYR 1:06...

Howcast - This delicate but intensely flavored soup is like chicken soup for the Japanese soul — minus the chicken. And it's just as easy to make if you have the right ingredients.

Moths can be destructive to stored clothing and food items. Here's how to get rid of them.

DIY SCI host Steve Spangler demonstrates how its possible to see the iron in your food using a strong magnet!

We just learned about how artifacts are dated in archeology, so now let's get some more details on specific types of artifacts, their identification, and analysis. First let's start out with stone tools, also called lithics. Many lithics...

Archeology is the study of human remains, but some archeologists choose to study the era just before humans came about, in order to examine the material remains of hominins other than Homo sapiens. This field is called paleoarcheology,...

When I started this project, I wasn't sure what caused dandruff and I also didn't think much science would go into making a shampoo like Head & Shoulders. So what I learned really surprised me: There are hundreds of scientists working on...

Dr. Forrester teaches about the different types of precipitation.

Why are there so many different kinds of salt, and does it really matter which one you use?

All about fish! Jessi invites Augusto on to talk about fish as pets and what caring for them looks like.

It turns out, from what I can tell, that the reason your glasses get harder to see through, is that globs of sebaceous oil somehow leap from your skin to the inside of your glasses. Those oil globs then prevent light from going directly...

Barley is one of the first cultivated grains ever recorded. Learn where the grain comes from and how it traveled throughout the world!<b<br/>r/>

Barley part 1/5

This video explains what corrosion is and how it occurs in metals when they come into contact with oxygen and water. The video also discusses the different methods used to prevent corrosion, including barrier coatings and sacrificial...

Trainee teacher Emma Bradley is shown a series of nine quick-fire exo- and endo-thermic reactions by Dr Kay Stephenson from the Royal Society of Chemistry and Simon Quinnell of the National Science Learning Centre, York. The...