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08:22
Why Do We Have To Sleep?
16722
B1
08:29
Why Some Women Can't Orgasm?
409
B2
10:38
NREL's Hydrogen Program
16
B1
03:52
Is Having No Friends REALLY That Bad?
23702
B1
08:43
Influenza Vaccines and Data Science in Biology
3
B2
03:16
0402-解脫痛苦-Liberation from Suffering Jon Kabat Zinn--中英字幕
278
B1
03:36
Is Your Personality Fixed, Or Can You Change Who You Are? | Invisibilia | NPR
47
B1
02:33
Does Sex Affect Athletic Performance?
18903
B1
04:16
Radar Astronomy and the Asteroid Impact Hazard
126
B2
02:35
Why Do People Obsess Over Sports?
810
B2
02:06
Are Daddy Longlegs Spiders? (Re: 8 Animal Misconceptions Rundown)
40
B1
04:24
The Favourite Child | Gumball | Cartoon Network UK
27273
A2
02:48
Epigenetics: Why Inheritance Is Weirder Than We Thought
67
B2
03:58
Tracy Morgan & Conan Perform A Duet Of "Tomorrow" - CONAN on TBS
3
A2
02:49
How do Trees Survive Winter?
38965
B1
05:14
Malaysia - Travel Video (1080HD)
1412
B1
02:47
The Science of 'Plan B' - Emergency Contraception
1011
B2
03:41
Would a society based on genetics be… good? | Kathryn Paige Harden
8
B1
03:46
What Does It Mean to be Transgender?
22
B1
04:37
Does the AstraZeneca COVID vaccine cause blood clots? | DW News
22
B1
03:25
The start-up turning Kenya's pests into profits
17
B2
14:46
Commencement Speech at Stanford given by Steve Jobs
979
A2
03:47
Prager: The left is not used to being investigated
3
B1
03:08
Why Food Tastes Different On Planes
17792
B1
02:57
How to safely use a biosafety cabinet
49
B2
02:59
A Video of the Vertical Farming
111
B1
03:39
What is a Protein? Learn about the 3D shape and function of macromolecules
101
B2
03:03
Is Makeup Bad For You?
110712
B2
03:20
Who fathered Princess Haya’s son Dubai’s ruler Sheikh Mohammed or college mate?
2
B2
17:09
The DNA Double Helix Discovery — HHMI BioInteractive Video
239
B1
16:46
Happiness
462
B1
16:31
Are Negative Ions Good For You?
23
B2
10:17
How Close Are We to Harnessing Synthetic Life?
2
B2
11:21
How The World's Deadliest Pandemics Are Born
31
B2
09:56
Learning Korean ft Eat Your Kimchi - "aka DAN" KOREAN ADOPTEE DOC Pt. 5
39
A2
09:36
Top 10 Facts - Apple
214
B1
08:11
How Close Are We to Completely Mapping the Ocean?
3
B1
03:54
The Forest Farmer | That's Amazing
118
B1
04:15
Why do Bees Die when they Sting us? | #aumsum
30
B2
18:47
1989 La Marathon
1
A2
05:29
How Joker Should Have Ended
74
B1
02:56
Why Do We Like Our Own Farts?
35025
B1
03:03
Are You Sitting Too Much?
9412
B2
05:29
Kakadu National Park Vacation Travel Guide | Expedia
8868
B1
03:13
Can Science Improve Your Sex Life?
429
B2
03:08
Can Stress Actually Kill You?
1254
B2
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