After a 400-Year Absence, A Rare Ibis Returns to European Skies

By Christian Schwägerl

How Eating Seaweed Can Help Cows to Belch Less Methane

By Judith Lewis Mernit

Basement Preservationists: Can Hobbyists Save Rare Fish from Extinction?

By Adam Welz

Analysis

After Years of Green Promises, Automakers Renege on Emissions Standards

By John DeCicco

Interview

After the Storm, Puerto Rico Misses Chance to Rebuild with Renewables

By Katherine Bagley

Waste Heat: Innovators Turn to an Overlooked Renewable Resource

By Nicola Jones

How Seeds from War-Torn Syria Could Help Save American Wheat

By Mark Schapiro

Where Water is Scarce, Communities Turn to Reusing Wastewater

By Jacques Leslie

Native Knowledge: What Ecologists Are Learning from Indigenous People

By Jim Robbins

Interview

Urban Darwinism: How Species Are Evolving to Survive in Cities

By Diane Toomey

With a Green Makeover, Philadelphia Is Tackling Its Stormwater Problem

By Bruce Stutz

Conservation

For Endangered Florida Tree, How Far to Go to Save a Species?

By Janet Marinelli

Urban Heat: Can White Roofs Help Cool World’s Warming Cities?

By Fred Pearce

Reclaiming Appalachia: A Push to Bring Back Native Forests to Coal Country

By Elizabeth McGowan

Rising Waters: Can a Massive Barrier Save Venice from Drowning?

By Jeff Goodell

Where Corn Is King, the Stirrings of a Renaissance in Small Grains

By Twilight Greenaway

With New Peace, Colombia Finds Hope for Saving Its Wild Lands

By Lisa Palmer

Interview

Could Evaporation Be a Significant Source of Renewable Energy?

By Diane Toomey

Interview

Paul Hawken on One Hundred Solutions to the Climate Crisis

By Diane Toomey

Eyes on Nature: How Satellite Imagery Is Transforming Conservation Science

By Richard Conniff

Analysis

America Heads to the Exit: What Trump Got Wrong about Paris

By David G. Victor