What Is a Group of Hedgehogs Called? It's Adorably Appropriate

What Is a Group of Hedgehogs Called? It's Adorably Appropriate

Our Top Reads

Why Did the USSR Fall? The Real Costs of Becoming a Superpower

By Lena Thaywick

What's the Worst Day of Common Cold Symptoms?

By Wren Corvayne

Why Did the Han Dynasty Fall? Warlords and Puppet Emperors

By Lena Thaywick

What Is a Group of Alligators Called? It Sounds Surprisingly Formal

What Is a Group of Alligators Called? It Sounds Surprisingly Formal
9 Pension-friendly States for Retirees

9 Pension-friendly States for Retirees
What Is a Group of Swans Called? Not a Flock

What Is a Group of Swans Called? Not a Flock
How Many Data Centers Does AWS Have? Amazon Web Services' Reach

How Many Data Centers Does AWS Have? Amazon Web Services' Reach

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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?

10 Abortion-friendly States in a Post-Roe v. Wade Nation

10 Abortion-friendly States in a Post-Roe v. Wade Nation
The Worst Hand in Poker (And Why You Should Always Fold It)

The Worst Hand in Poker (And Why You Should Always Fold It)
10 Tax-friendly States for Retirees

10 Tax-friendly States for Retirees
What Is a Group of Otters Called? The Official Terms Are Adorable

What Is a Group of Otters Called? The Official Terms Are Adorable
How Do AI Detectors Work? Not Plagiarism but Patterns

How Do AI Detectors Work? Not Plagiarism but Patterns

Science

Why Does Earth Spin?

Why Does Earth Spin?
What Does the Term 'Six Degrees of Separation' Mean?

What Does the Term 'Six Degrees of Separation' Mean?
Skinwalkers Mythology: Characteristics and Modern Interpretations

Skinwalkers Mythology: Characteristics and Modern Interpretations
How Long Do Orchid Blooms Last? Tips for Growing Orchids

How Long Do Orchid Blooms Last? Tips for Growing Orchids

Culture

How MLK Influenced the Direction of 'Star Trek'

How MLK Influenced the Direction of 'Star Trek'
ADX Florence: America's Most Secure 'Supermax' Prison

ADX Florence: America's Most Secure 'Supermax' Prison
What Is the Largest City in the World by Population?

What Is the Largest City in the World by Population?
When Did Jesus Die? Scholars Are Divided

When Did Jesus Die? Scholars Are Divided

Animals

Sea Spiders Breathe Through Pores in Their Legs

Sea Spiders Breathe Through Pores in Their Legs
Some Anglerfish 'Permanently Mate' and Become a Single Being

Some Anglerfish 'Permanently Mate' and Become a Single Being
10 Cool Animals That Stand Out in a Crowd

10 Cool Animals That Stand Out in a Crowd
The Most Venomous Snake in the World and 19 Deadly Others

The Most Venomous Snake in the World and 19 Deadly Others

Auto

How Often Should You Wash Your Car? Not Just for Aesthetics

How Often Should You Wash Your Car? Not Just for Aesthetics
How Do I Know When My Car Needs To Be Realigned?

How Do I Know When My Car Needs To Be Realigned?
How Does AC Work in a Car?

How Does AC Work in a Car?
69 of the Most Famous Race Car Drivers of All Time

69 of the Most Famous Race Car Drivers of All Time

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