Why Do Lefties Exist?

Why Do Lefties Exist?

For at least the last 200,000 years, between 10-15% of the human population are left-handed and this fact has utterly left science baffled. In searching to explain handedness, all sorts of contradictory evidence has emerged, creating a fascinating mystery.

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Episoder(2741)

How the Space Race Worked

How the Space Race Worked

In the 1950s and 60s, the United States and the Soviet Union battled it out to see who would dominate the race for outer space. The Soviets got out to an early lead, but the U.S. would ultimately win....

5 Jun 201456min

Why is Venice so wet?

Why is Venice so wet?

Venice, Italy has a problem. It's sinking, and the water around it is rising. Thankfully, some engineers are working hard on the MOSE project - huge gates that keep high tide from happening. Learn all...

3 Jun 201433min

Archaeology in a Nutshell

Archaeology in a Nutshell

If you thought Indiana Jones was the model archaeologist, you're pretty much right. Archaeologists are one part scientist, one part scholar, and one part adventurer. In this episode, learn all you nee...

29 Mai 201448min

How Temper Tantrums Work

How Temper Tantrums Work

When your kid boils over in the grocery store, it can be tough to stay calm and ignore it, but that's precisely what experts prescribe parents do to deal with temper tantrums. Learn about the anatomy ...

27 Mai 201437min

How Avalanches Work

How Avalanches Work

Each year, as snow builds on peaks across the world's mountain ranges, the potential for avalanches builds. Learn about the science of how these natural disasters develop and are triggered - and how t...

22 Mai 201442min

8 Reasons Why Your Body Is So Gross

8 Reasons Why Your Body Is So Gross

Your body right now is home to a liter of mucous, countless fat-loving mites, acid that can dissolve metal and plenty of other gross and interesting stuff. Learn all about your body and its functions ...

20 Mai 201446min

How the Paleo Diet Works

How the Paleo Diet Works

You may have heard of the Paleo Diet, also known as the Caveman Diet, but do you know the science it's based on? And did you know that the saturated fat it and other diets avoid may be healthier than ...

15 Mai 201443min

How the Human Microbiome Project Works

How the Human Microbiome Project Works

If it was possible to take a full scan of all of the DNA of every cell in and on your body the results would be startling: Only 1 percent would be human. The other 99 percent comprises all of the bact...

13 Mai 201430min

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