America’s Never-Ending Battle Against Flesh-Eating Worms
Inside the U.S. and Panama’s long-running collaboration to rid an entire continent of a deadly disease.
The Rich Meals That Keep Wild Animals on the Menu
Samoa’s population of “little dodos” is dwindling down to nothing, but the appetites of wealthy people keep putting these rare birds at risk.
Nuclear Tests Marked Life on Earth With a Radioactive Spike
Even as it disappears, the “bomb spike” is revealing the ways humans have reshaped the planet.
Cancel Earthworms
The “crazy worms” remaking forests aren’t your friendly neighborhood garden worms. Then again, those aren’t so great either.
The Price of Protecting Rhinos
Conservation has become a war, and park rangers and poachers are the soldiers.
A Substance Like Nothing Else on Earth
Amber is helping scientists discover how the ancient world worked.
The Mystery of the Disappearing Seabird
To change the fate of the kittiwake, scientists are trying to model its world.
How Roadkill Became an Environmental Disaster
To save Brazil’s giant anteaters, scientists are grappling with one of the planet’s most transformative forces: roads.
The Next Olympics Mascot Might Have Been a Mutant Morning Glory
Scientists dreamed of genetically engineering a flower patterned in the Games’ blue-and-white checkerboard emblem.
Deadly Algae Are Creeping Northward
In a warming ocean, Alexandrium algae are shredding marine food webs—and disrupting beloved Alaska traditions.
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Tree-Poaching Is On the Rise
The opioid epidemic may be to blame for a rising incidence of illegal tree-felling.
The Dark Side of Light
Beneath the surface of one of Germany’s deepest lakes, researchers are studying the hidden effects of artificial light.
The Human Cost of Amber
Fossils preserved in sap offer an astonishingly clear view of the distant past, but they come at a high price.
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How Do We Solve the Problem of Predators?
Wolves pose a uniquely difficult conservation issue.
The Opioid Crisis Is Killing Trees Too
In the coastal rain forests of British Columbia, stolen timber is traded for a quick fix.
The Most Political Animal
Even in one of the world’s richest countries, humans have a hard time coexisting with wolves.
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Death-Cap Mushrooms Are Terrifying and Unstoppable
A species of highly toxic fungi is making its way across North America at an alarming speed.
Climate Change Enters Its Blood-Sucking Phase
As winters grow warmer in North America, thirsty ticks are on the move.
Death-Cap Mushrooms Are Spreading Across North America
“There’s nothing in the taste that tells you what you are eating is about to kill you.”
Watching Venezuela’s Last Glacier Disappear
In the midst of political and economic chaos, Venezuelan researchers are struggling to save the scientific legacy of their country’s fast-melting ice.
Pulling Canada’s Caribou Back From the Brink
First Nations communities are leading the effort to rescue the last remaining caribou herds from extinction.
The Search for Alien Life Begins in Earth’s Oldest Desert
In the Martian landscape that is the Atacama desert, astrobiologists are learning how to recognize extraterrestrial organisms.
Killer Tulips Hiding in Plain Sight
Thanks to the compounds used to protect precious flowers, antifungal resistance is here—and it could be just as dangerous to humans as antibiotic resistance.
Meet the Endoterrestrials
They live thousands of feet below the Earth’s surface. They eat hydrogen and exhale methane. And they may shape our world more profoundly than we can imagine.
When Conservationists Kill Lots (and Lots) of Animals
Invasive species are sometimes trapped, poisoned, and shot in large numbers to save native species from extinction. Some scientists say the bloodshed isn’t worth it.
Mysterious Glowing Clams Could Help Save the Planet
The world’s largest mollusks are experts at turning sunshine and algae into fuel.
Are Cities Making Animals Smarter?
A mysterious wild cat in Sri Lanka may hold a clue.
It’s Tough Being a Right Whale These Days
Life can be hell for giants of the deep—but does it have to be?
South America's Otherworldly Seabird
To save the tiny seabird, scientists are venturing to its secret home in the Atacama Desert—and sticking their noses into a lot of stinky holes in the ground.
Anti-Vaxxers Are Targeting a Vaccine for a Virus Deadlier Than Ebola
The vaccine for Hendra, a virus that can spread from horses to humans, has pitted owners against vets—revealing that science alone can't prevent the next global pandemic.
China Is Genetically Engineering Monkeys With Brain Disorders
A visit to a facility in Guangdong province, where researchers are tinkering with monkey brains in order to understand the most severe forms of autism
Visiting the Mysterious Fairy Circles of the Namib Desert
In the landscape where Mad Max: Fury Road was filmed, a scientist is trying to understand a natural phenomenon that has eluded explanation for decades.
The Jaguar Is Made for the Age of Humans
A writer comes face-to-face with the cat deep in the Amazon jungle and left with a new understanding of its surprising resilience to poaching and habitat loss.
The Hunt for Wonder Drugs at the North Pole
In a race against antibiotic resistance, a Norwegian research team sails into the Arctic darkness.
The Blesser's Curse
How sugar daddies and vaginal microbes created the world’s largest HIV epidemic
Something Mysterious Is Killing Captive Gorillas
For a decade, zookeepers have known that something strange was stopping the giant animals’ hearts—now they’re beginning to trace the culprit to their guts.
Urban Bird Feeders Are Changing the Course of Evolution
More than 50 million Americans are conducting an unwitting experiment on a vast scale. I joined them from my Manhattan high-rise.
Why Do We Need to Sleep?
At a shiny new lab in Japan, an international team of scientists is trying to figure out what puts us under.
The Zombie Diseases of Climate Change
What lurks in the Arctic’s thawing permafrost?