Environment
Reshuffled Rivers Bolster the Amazon’s Hyper-Biodiversity
The lush biodiversity of the Amazon may be due in part to the dynamics of branching rivers, which serve as invisible fences that continuously barricade and merge bird populations.
Who Are the Scientists Here?
Mo’orea, a Pacific Island, spotlights the rift in conservation between foreign scientists and Indigenous people.
The Race to Explore the Ocean’s Twilight Zone
As marine scientists strive to understand the mysteries of the deep, the miners are moving in.
The Oceans Are Teeming with Unknown Species
Scientists are finding 2,000 new marine species a year. Why it matters to name and categorize them.
The Return of New York Harbor’s Oysters
This entrepreneur plans to revive the famous urban ecosystem with a billion oysters.
The Genius of Fishing with Tidal Weirs
Native and non-native scientists have come together to counter overfishing with an ancient practice.
The Ocean Is Having Trouble Breathing
A drop in oxygen levels is putting ocean ecosystems on life support.
The Portentous Comeback of Humpback Whales
Humpbacks are returning to pre-whaling populations with a warning about ocean ecosystems.
The Man Who Seduced the World with Whale Songs
Roger Payne sparked the anti-whaling movement. He’s not done yet.
All the Biomass on Earth
Our planet supports 8.7 million species. Here’s how they break down.

