SciShow

03:51

World’s Most Asked Questions: How Many Calories Should I Have in a Day?

Science · October 22, 2014

367 200

2321

03:10

Why Do I Have to Brush My Teeth?

Science · November 18, 2014

483 200

2322

13:32

SciShow Talk Show: Ecology Project International & Serpentina the Rubber Boa

Science · December 21, 2014

86 575

2323

04:20

Ecstasy in Rivers and The World’s First Geological Map

Science · January 23, 2015

315 100

2324

02:24

Why Do Koalas Hug Trees?

Science · February 23, 2015

363 150

2325

04:31

Great Minds: Benjamin Franklin: Founding Nerd

Science · March 23, 2015

375 075

2326

02:36

Why Do I Have to Use a Number 2 Pencil?

Science · April 21, 2015

887 425

2327

02:51

How Does Hair Know When to Stop Growing?

Science · May 19, 2015

555 825

2328

04:32

What We Really Know About Placenta-Eating

Science · June 19, 2015

364 150

2329

03:44

How Smells Trigger Memories

Science · July 20, 2015

294 200

2330

09:28

5 Chemicals That Are in (Almost) Everything You Eat

Science · August 19, 2015

604 050

2331

09:24

Robots Inspired By Animals

Science · September 16, 2015

297 800

2332

07:49

Flavor Science: What’s Really in a Pumpkin Spice Latte

Science · October 14, 2015

423 450

2333

21:58

SciShow Talk Show: The Insectarium with Olivia Gordon

Science · November 11, 2015

156 950

2334

04:25

Hydras: Our Immortal, Tentacled Friends

Science · December 11, 2015

324 350

2335

03:46

3 Misconceptions About Juice Cleanses

Science · January 11, 2016

550 825

2336

04:11

When Sex is Hard

Science · February 8, 2016

1 908 875

2337

03:49

The Bacteria That Make Perfect, Tiny Magnets

Science · March 7, 2016

345 825

2338

08:16

4 Plants That Are Great for Humans

Science · March 23, 2016

580 700

2339

04:17

Bleaching in the Great Barrier Reef, and a Zika Update

Science · April 8, 2016

256 775

2340

08:36

9 Futuristic Materials

Science · April 24, 2016

2 134 075

2341

03:04

Why Is My Whiteboard So Dirty?

Science · May 10, 2016

364 925

2342

03:29

How Do Touchscreens Work?

Science · May 26, 2016

731 975

2343

04:33

Underwater Discovery and Adventure: The Story of Jacques Cousteau

Science · June 11, 2016

140 575

2344

02:35

Why Do We Stretch in the Morning?

Science · June 28, 2016

579 525

2345

05:07

Wasp Nests and Bee Hives

Science · July 14, 2016

791 875

2346

02:35

Why are Insects Attracted to Light?

Science · July 30, 2016

387 825

2347

09:15

9 Amazing New Arachnid Species

Science · August 14, 2016

500 050

2348

03:05

Are Hand Dryers Sanitary?

Science · August 30, 2016

459 275

2349

05:03

Great Minds: James Clerk Maxwell, Electromagnetic Hero

Science · September 15, 2016

241 325

2350

02:41

How Do Concussions Cause Amnesia?

Science · October 1, 2016

192 550

2351

05:26

Sensory Deprivation Tanks, and Other Overblown Human Closets

Science · October 17, 2016

289 550

2352

19:59

SciShow Quiz Show: Katelyn Salem vs. Hank Green

Science · November 2, 2016

174 150

2353

02:55

Can You Really Cook Alcohol Out of Food?

Science · November 19, 2016

246 000

2354

05:19

Victorian Pseudosciences: Shocking People Back to Health

Science · December 5, 2016

192 050

2355

05:27

How Does IVF Make Babies?

Science · December 22, 2016

127 825

2356

02:54

How Do Wetsuits Keep You Warm?

Science · January 7, 2017

349 900

2357

03:57

Inside the Tiny Ecosystems Hiding in Glaciers

Science · January 23, 2017

142 075

2358

09:33

Common Misconceptions About Evolution

Science · February 8, 2017

547 225

2359

04:18

What Neanderthal DNA Is Doing To Your Genome

Science · February 24, 2017

319 075

2360