Environment Trivia, Quizzes, and Brain Teasers

A Plankton Bloom Turns the Bosphorus Strait Turquoise

11 Winning Facts About ‘DodgeBall: A True Underdog Story’

Polar Bears Are Consuming Less Mercury—But There's a Downside

These Quirky Sculptures Are Made From the Inner Parts of Ordinary Objects

Conservationist John Muir’s Youthful Hobby: Inventing Amazing Alarm Clocks

Noise Pollution Is Pouring Into Protected Natural Areas

Interactive Maps Show How Climate Change Will Impact Your Neighborhood

10 Easy-to-Grow Plants for First-Time Gardeners

6 Creative Recycling Efforts From Around the Globe

A Founder of Earth Day Looks Back on How It Began

All National Parks Are Offering Free Admission This Weekend

Antarctica Is Covered in Rivers, Lakes, and Waterfalls. That Might Not Be Good.

Color Your Way Through Air Pollution With a Climate Change Coloring Book

California Moves to Turn Freeway Traffic Into Electricity

Selfie-Takers Are Damaging California’s Super Bloom

NASA Puts the Planet Up for Adoption in Time for Earth Day

SECTIONS

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BIG QUESTIONS

WEATHER WATCH

BE THE CHANGE

JOB SECRETS

QUIZZES

WORLD WAR 1

SMART SHOPPING

STONES, BONES, & WRECKS

#TBT

THE PRESIDENTS

WORDS

RETROBITUARIES

Why Do Cats Love to Knead?

Why Do People in the UK Drive on the Left Side of the Road?

What Do Dogs Dream About?

environment

A Plankton Bloom Turns the Bosphorus Strait Turquoise

11 Winning Facts About ‘DodgeBall: A True Underdog Story’

Polar Bears Are Consuming Less Mercury—But There's a Downside

These Quirky Sculptures Are Made From the Inner Parts of Ordinary Objects

Conservationist John Muir’s Youthful Hobby: Inventing Amazing Alarm Clocks

Noise Pollution Is Pouring Into Protected Natural Areas

Interactive Maps Show How Climate Change Will Impact Your Neighborhood

10 Easy-to-Grow Plants for First-Time Gardeners

6 Creative Recycling Efforts From Around the Globe

A Founder of Earth Day Looks Back on How It Began

All National Parks Are Offering Free Admission This Weekend

Antarctica Is Covered in Rivers, Lakes, and Waterfalls. That Might Not Be Good.

Color Your Way Through Air Pollution With a Climate Change Coloring Book

California Moves to Turn Freeway Traffic Into Electricity

Selfie-Takers Are Damaging California’s Super Bloom

NASA Puts the Planet Up for Adoption in Time for Earth Day