The Magazine of The Sierra Club
A Biologist's Manifesto for Preserving Life on Earth
An eminent scientist offers a bold vision for preserving Earth's biodiversity
In this story:
science
Lands & Waters: Science
Nature’s Operating Instructions
What happens when seven biomimicry teams compete for $100,000 to revolutionize the planet’s food systems?
Wildlife Spectacle
A seasoned zoologist offers a unique take on North American wildlife
Whooping Crane Migration Changes Course
After 15 years of using crane costumes and ultralight aircraft, researchers are taking a more naturalistic approach to restoring crane populations in the eastern United States
Need for Seeds
Cary Fowler, the visionary behind the Svalbard Global Seed Vault, talks about his new book—and why biodiversity is a key component of world peace
How Amateur Scientists Are Unlocking the Secrets of California’s Redwood Forests
An excerpt from the new book Citizen Scientist
How Bats Survive in An Increasingly Noisy World
New research shows some bats can switch to echolocation in noisy environments
Contemplating De-Extinction
Some scientists think the era of reviving and returning extinct species to the wild is closing in fast. But which animals should come back?
