Sharks are thriving in some marine parks—but not others. Why?
Is cutting back on plastic really worth all the effort?
Why hurricane flooding is about to get more dangerous
In 100 seconds, see the impact of humans on planet Earth
What is lake-effect snow?
Farmers in Brazil are restoring biodiversity to grow resilient crops
The fish crime detectives who protected the seas
Why are Alaska’s rivers turning bright orange?
Why hurricanes are getting more powerful—more quickly
Inside the fight to protect Canada’s most iconic bays
Revealing America’s brutal new firestorms
The future of food is regenerative farming
Why does one degree matter for ocean warming?
Why deforestation matters—and what we can do to stop it
Listen to climate change alter the sounds of the animal kingdom
Inside the rush to buy an electric vehicle
How overfishing threatens the world’s oceans
The environmental impacts of cars, explained
Flesh-eating bacteria are becoming more pervasive—here’s why
Desert threats and why they matter
Every season actually begins twice—here’s why
Grasslands, explained
Regenerating the soil of America’s heartland
How Sylvia Earle fell in love with the ocean
Why the Drake Passage is one of Earth's most dangerous places
How diamonds are helping to preserve the Okavango River Basin
What is a haboob? The science behind the towering wall of dust
The rose that survived Hurricane Katrina
Ocean threats changing the planet
Why Hurricane Katrina was one of the worst storms in U.S. history
Will Mexico's train of the future leave its past behind?
The fight to preserve Mexico’s portals to the underworld
Why the Amazon doesn’t really make 20% of the world’s oxygen
What is acid rain?
What is a tsunami? Here’s what causes the deadly ocean waves
‘Corn sweat’—and other weird weather phenomena—explained
Tornadoes, explained
Athens is reviving a 2,000-year-old ancient Roman aqueduct
This tree's destruction prompted outrage—and now a guilty verdict
Australia’s famous pink lakes are disappearing
What is cloud seeding? Here's what the tech can—and can't—do
Meet the man who sinks the world’s biggest ships for a living
What causes coral bleaching—and how we can stop it
How flash floods get so destructive so quickly
A village was buried under a mountain—this town could be next
Humidity really has gotten worse in the last 40 years
What is a heat dome? The science behind the weather phenomenon
What fracking is doing to the Earth—and to our bodies
What makes the North Sea’s waves so treacherous
A giant mass of seaweed threatens beach season again
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