Can you outsmart the fallacy that fooled a generation of doctors?
Lesson duration 05:31
1,650,684 Views
Lesson duration 05:31
1,650,684 Views
Lesson duration 14:37
191,180 Views
2,142,650 Views
4,113,801 Views
3,052,013 Views
7,428,125 Views
342,155 Views
1,058,900 Views
22,152,816 Views
288,410 Views
4,896,364 Views
2,224,142 Views
2,517,930 Views
1,287,670 Views
3,400,417 Views
511,860 Views
1,863,045 Views
475,612 Views
1,234,515 Views
2,681,249 Views
5,098,188 Views
2,060,574 Views
352,449 Views
14,075,107 Views
Click Register if you need to create a free TED-Ed account. If you have already signed into ted.com click Sign In to verify your authentication.
Only students who are 13 years of age or older can create a TED-Ed account.