4 Smartest Birds Prove That 'Bird Brain' Shouldn't Be an Insult

4 Smartest Birds Prove That 'Bird Brain' Shouldn't Be an Insult

Our Top Reads

The Youngest Vice President in U.S. History (and 5 Close Contenders)

By Lena Thaywick

7 Types of Alcohol for Drinking, Cleaning and More

By Grant Virellan

Ram vs. Goat: Horns, Tails, Temperaments and More

By Nico Avelle

Highlander Cat: A New Breed Mixing Jungle Curl and Desert Lynx

Highlander Cat: A New Breed Mixing Jungle Curl and Desert Lynx
Osprey vs. Eagle: Distinguishing Between Birds of Prey

Osprey vs. Eagle: Distinguishing Between Birds of Prey
10 Types of Swords for All Sorts of Circumstances

10 Types of Swords for All Sorts of Circumstances
Find the Best Weather in the U.S. in These 8 Cities

Find the Best Weather in the U.S. in These 8 Cities

Try Our Crosswords, Riddles and Puzzles!

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?

Recognizing Cats in Heat (Spoiler: Much Different From Dogs in Heat)

Recognizing Cats in Heat (Spoiler: Much Different From Dogs in Heat)
The Beast of Bray Road: Wisconsin's Claim to Cryptid Fame

The Beast of Bray Road: Wisconsin's Claim to Cryptid Fame
7 Types of Eclipses: Lunar, Solar and ... Hybrid?

7 Types of Eclipses: Lunar, Solar and ... Hybrid?
Ghillie: Fishing Aid and Inspiration for Camo Suits

Ghillie: Fishing Aid and Inspiration for Camo Suits
Is Eucalyptus Safe for Cats? Definitely Not

Is Eucalyptus Safe for Cats? Definitely Not

Science

What Is CERN?

What Is CERN?
The Northern Lights Could Dazzle Mainland U.S. Tonight

The Northern Lights Could Dazzle Mainland U.S. Tonight
The 4th Dimension: Where Science and Imagination Collide

The 4th Dimension: Where Science and Imagination Collide
The World Hits 8 Billion People; Is That Good or Bad?

The World Hits 8 Billion People; Is That Good or Bad?

Culture

Is it 'Jury-rigged' or 'Jerry-rigged'?

Is it 'Jury-rigged' or 'Jerry-rigged'?
Meet Florence Kelley: Labor Reformer, Abolitionist and Co-founder of the NAACP

Meet Florence Kelley: Labor Reformer, Abolitionist and Co-founder of the NAACP
5 Facts About the Immortal Butch Cassidy

5 Facts About the Immortal Butch Cassidy
Mrs. Cheng: The Most Successful Pirate in History

Mrs. Cheng: The Most Successful Pirate in History

Animals

Do Wolves Really Howl at the Moon?

Do Wolves Really Howl at the Moon?
Cone Snail: A Slow but Highly Venomous Predator

Cone Snail: A Slow but Highly Venomous Predator
A Pit Viper Snake Can 'See' You, Even in the Dark

A Pit Viper Snake Can 'See' You, Even in the Dark
Squirrels Actually Organize Their Nut Hoard — Here's Why

Squirrels Actually Organize Their Nut Hoard — Here's Why

Auto

The Dirty Truth About How Often You Need Your Oil Changed

The Dirty Truth About How Often You Need Your Oil Changed
What Does a Catalytic Converter Do and Why Do People Steal Them?

What Does a Catalytic Converter Do and Why Do People Steal Them?
Would Your Car Pass the Moose Test?

Would Your Car Pass the Moose Test?
Why Can't You Pump Your Own Gas in New Jersey?

Why Can't You Pump Your Own Gas in New Jersey?

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