Screens are NOT the reason kids need glasses 👀

Why It's Good To Have A Weak Hand

Why Do Rivers Curve?

The Best Dragon (According to Science)

Which Is Worse?

Why Do Bats Carry So Many Diseases? (like Coronavirus)

You Can’t Actually Die Of Old Age

The Freshwater Paradox

The Ancestor Paradox

Why It Sucks to Be a Male Hyena

Why Monkeys Can Only Count To Four

This Video Took Us 8 Years To Make

How do fish get into isolated mountain lakes?

Our Lungs Have A Fatal Flaw

Why Don't Scavengers Get Sick?

Safety

We Have No Idea Why

Why We Faint (When Other Animals Don't)

The Actual Reason Men Die First

Why These Bears “Waste” Food

Your Favorite YouTube Channels Might Not Survive This

Why Water Dissolves (Almost) Everything

Why Don't We Eat Carnivores?

How We Learned That Water Isn't An Element

Why Grass Grows Better Under Trampolines

Intro

Weird Things Animals Do During Eclipses

Inefficiency

Why Can't We Get Power From Waves?

The Hurricane Category Scale Is Broken

Why Can't Mules Have Babies?

How This River Made Chimps Violent

The Disease You Will Never Survive

Why Are They All In Antarctica?

Why Don’t All Rivers Make Canyons?

Pollen Is Not Plant Sperm (It’S MUCH Weirder)

Mushroom Wars

Religion

Why Do India And China Have So Many People?

The Truth About Petri Dishes 🧫

Where Does One Ocean End And Another Begin?

How To Go Extinct

Why Flushing Isn't For Everyone

These Countries Are Cheating

The WEIRD Way Monkeys Got to America

Why Do We Have More Boys Than Girls?

Eclipses Used To Be Terrifying

An Unexpected Consequence of COVID

How Fevers REALLY Work

Why Is There So Much Land In The North?