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Health

This is the most common way to get head lice

208,345 Views

Health

Why daylight is the secret to great sleep - Christine Blume

87,787 Views

Health

Which species would you get rid of? | Ada, Ep. 5

154,293 Views

Health

Should we get rid of pregnancy? | Ada, Ep. 3

224,052 Views

Health

Would you sell your kidney for $100,000? | Ada, Ep. 2

212,579 Views

Health

What actually causes high cholesterol?

990,999 Views

Social Studies

The history of the world according to rats

356,677 Views

Health

Do you really need to take 10,000 steps a day?

6,359,978 Views

Health

The real reason polio is so dangerous

595,856 Views

Science & Technology

How do heat waves affect your body?

640,213 Views

Health

3 reasons why medications are so expensive in the US

206,090 Views

Health

What’s the best way to treat the common cold?

1,027,630 Views

Design, Engineering & Technology

The thing in your kitchen most likely to kill you

276,767 Views

Health

What are warts — and how do you get rid of them?

526,343 Views

Design, Engineering & Technology

How do gas masks actually work?

604,385 Views

Health

Why is measles so contagious?

230,303 Views

Social Studies

The diseases that changed humanity forever

781,411 Views

Health

What would happen if everyone stopped eating meat tomorrow?

1,046,633 Views

Science & Technology

Why mosquitoes bite some people more than others

10,157,549 Views

Health

Is someone you love suffering in silence? Here's what to do - Gus Worland

49,150 Views

Health

4 epidemics that almost happened (but didn't)

401,713 Views

Health

Humans are all almost exactly the same... almost

221,150 Views

Health

The most powerful woman you've never heard of - T. Morgan Dixon and Vanessa Garrison

58,930 Views

Science & Technology

Ethical dilemma: Should we get rid of mosquitoes?

1,126,770 Views