Why Does My Cat Lick My Hair? Does It Think I'm Not Clean?

Why Does My Cat Lick My Hair? Does It Think I'm Not Clean?

Our Top Reads

5 Types of Communication You Didn't Know You're Using

By Lena Thaywick

Water Bug vs. Roach Identification: Which Are You Dealing With?

By Nico Avelle

5 Types of Tequila: Which to Sip and Which to Shoot

By Elena Tralwyn

Can Cats Eat Rice? Remember, 'Can' Is Different From 'Should'

Can Cats Eat Rice? Remember, 'Can' Is Different From 'Should'
Tonnes vs. Tons: Metric vs. Imperial Measurements Strike Again

Tonnes vs. Tons: Metric vs. Imperial Measurements Strike Again
10 Types of Motorcycles That Go Vroom Vroom

10 Types of Motorcycles That Go Vroom Vroom
Why Does My Cat Sleep Between My Legs All the Time?

Why Does My Cat Sleep Between My Legs All the Time?

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Can You Solve This Riddle?

Can You Solve This Riddle?
Play Our Crossword!

Play Our Crossword!
Can You Solve This Riddle?

Can You Solve This Riddle?

In the News

The Copperhead Snake Is Seldom Lethal But Always Venomous

April 13 By Zach Taras, John Perritano

Rube Goldberg: The Man Behind the Ingenious Contraptions

April 10 By Stell Simonton

Oedipus Complex: Digging Into Freud's Controversial Theory

April 10 By John Donovan

Neuschwanstein Castle: The Real Story Behind the Fairy-tale Fortress

April 10 By Dave Roos

The Ring of Fire Is the Pacific's Volcanic Hotspot

April 10 By Mark Mancini

What Is Zionism and Is It Fueling the Palestinian-Israeli Conflict?

April 9 By Dave Roos

How to See and Delete Your Google History

How to See and Delete Your Google History
What Does It Mean When Someone Says 'That's Just Semantics'?

What Does It Mean When Someone Says 'That's Just Semantics'?

Did You Hear?

Colossal Squid vs. Giant Squid: There's a Massive Difference

Colossal Squid vs. Giant Squid: There's a Massive Difference
10 Types of Tuna for Sushi, Fish Tacos, and More

10 Types of Tuna for Sushi, Fish Tacos, and More
10 Types of Stars Blazing and Collapsing in Our Universe

10 Types of Stars Blazing and Collapsing in Our Universe
Campari vs. Aperol Cocktails and Flavor Profiles

Campari vs. Aperol Cocktails and Flavor Profiles
Why Is My Cat Crying? How Do I Help?

Why Is My Cat Crying? How Do I Help?

Science

Could Earth Ever Get a New Ocean?

Could Earth Ever Get a New Ocean?
What Is Jealousy? How Does Jealousy Differ From Envy?

What Is Jealousy? How Does Jealousy Differ From Envy?
Tropical Rainforest Guide: How Rainforests Work

Tropical Rainforest Guide: How Rainforests Work
Snake Plant: A Great Plant for People Who Aren't Great With Plants

Snake Plant: A Great Plant for People Who Aren't Great With Plants

Culture

Why Do People Knock on Wood for Luck?

Why Do People Knock on Wood for Luck?
A Portrait of Jimmy Carter, America's Oldest Living President Ever

A Portrait of Jimmy Carter, America's Oldest Living President Ever
666 Meaning: Angel Number or the Devil's Digits?

666 Meaning: Angel Number or the Devil's Digits?
Junko Furuta: Examining the Light Sentences of Her Killers

Junko Furuta: Examining the Light Sentences of Her Killers

Animals

How Do Eels Reproduce?

How Do Eels Reproduce?
Why Is Octopus Blood Blue?

Why Is Octopus Blood Blue?
How Do Chameleons Change Color? And Why?

How Do Chameleons Change Color? And Why?
The 12 Most Aggressive Sharks

The 12 Most Aggressive Sharks

Auto

What Causes 'New Car Smell'?

What Causes 'New Car Smell'?
How Traffic Lights Detect Cars Are Waiting for the Light to Change

How Traffic Lights Detect Cars Are Waiting for the Light to Change
How Electric Cars Work

How Electric Cars Work
Would Your Car Pass the Moose Test?

Would Your Car Pass the Moose Test?

Editor's Picks

The Sun Spider Is an Arachnid but Not an Actual Spider

The Sun Spider Is an Arachnid but Not an Actual Spider
Did You Know There Are 23 Countries in North America?

Did You Know There Are 23 Countries in North America?
The Richest Family in the World Heads a Massive U.S. Chain

The Richest Family in the World Heads a Massive U.S. Chain

A River Runs Through It

The 9 Longest Rivers in the World: From the Nile to the Congo

The 9 Longest Rivers in the World: From the Nile to the Congo
Eco Engineers: 5 Animals That Can Reshape Earth's Waterways

Eco Engineers: 5 Animals That Can Reshape Earth's Waterways
River-bottom Bones: The Strange World of Underwater Fossil Hunting

River-bottom Bones: The Strange World of Underwater Fossil Hunting

Get Your Garden On

How 'Lasagna Gardening' Helps Create Healthy Soil

How 'Lasagna Gardening' Helps Create Healthy Soil
How Composting Works

How Composting Works
Companion Planting: The Do's and Don'ts of Growing Plants Together

Companion Planting: The Do's and Don'ts of Growing Plants Together

Deserts of the World

5 of Earth's Highest Deserts

5 of Earth's Highest Deserts
10 Largest Deserts in the World

10 Largest Deserts in the World
Hunting for Martians in the Most Extreme Desert on Earth

Hunting for Martians in the Most Extreme Desert on Earth