Malayan Tiger at National Zoo Malaysia

Can Game Theory Help Save Our Forests?

How forests and endangered species might be saved by artificial intelligence and game theory.
HTML

The Internet’s Baby Pictures, 25 Years After the Birth of the Web

Tim Berners-Lee set up HTML (hypertext markup language) and HTTP (hypertext transfer protocol) twenty-five years ago today.
Aerial view of the Gulf of Mexico

Our Oceans Are Suffocating

The oceans can’t catch a break. To rising temperatures and acidification caused by rising CO2 emissions, add oxygen deprivation .
The bright star Alpha Centauri and its surroundings

Sending Tiny Robots to the Nearest Star

A group of astrophysicists think they have found a way to send a probe to the newest star system, Alpha Centauri.
A fox stands next to a car in a parking lot

Uptown Fox: On Wildlife in Cities

Urban environments are harsh, with only fragmentary remains of natural habitat. But human activity has driven a rise of wildlife in cities.
Graphic reading that more than 72 million U.S. adults are obese

Why the Pounds Won’t Stay Off

Weight loss is a biological problem, and it will require a biological solution.
Colourful sponge garden with Sea Tulips (Pyura spinifera). Fly Point, Port Stephens, NSW

The Reef Hidden Beneath the Amazon Mud

A hidden sponge reef has been found in an unexpected place.
Inky the octopus swimming in a tank at the National Aquarium of New Zealand in Napier, New Zealand. Courtesy of the National Aquarium of New Zealand

The Flight of Inky the Octopus

Inky the Octopus made one of the natural world's most daring escapes when he somehow breached his tank to get to the Pacific. But how did he do it?
Elder care

Let’s Talk About Dying Well

Physicians and family members still have trouble talking candidly about dying and what it means to die well.
Cormorants on a Guano Island

Are We Entering a New Golden Age of Guano?

A history of civilization could be written in fertilizers. And the history of guano—bird poop—tells us a lot about slavery, imperialism, and U.S. expansion.