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Meet the microscopic life in your home— and on your face - Anne Madden
Lesson duration 10:08
140,956 Views
The beautiful balance between courage and fear - Cara E. Yar Khan
Lesson duration 09:56
194,925 Views
10,670,897 Views
380,680 Views
1,028,676 Views
Why germs thrive on planes— and how to stop them - Raymond Wang
Lesson duration 06:29
482,622 Views
How you can use impostor syndrome to your benefit - Mike Cannon-Brookes
Lesson duration 13:43
581,436 Views
628,156 Views
3,504,062 Views
391,073 Views
464,613 Views
251,145 Views
758,972 Views
107,210 Views
52,728,710 Views
What happens to your body when you start exercising regularly
Lesson duration 04:19
8,635,145 Views
12,243,262 Views
2,099,270 Views
162,276 Views
I grew up in the Westboro Baptist Church. Here's why I left - Megan Phelps-Roper
Lesson duration 15:18
6,600,587 Views
5,720,570 Views
363,295 Views
5,013,479 Views