Take southern California, for instance.

The crazed caricature of genius was largely inspired by now-debunked late-Victorian ideas about how species change.

Nationalism and environmentalism have a history of pairing in dark ways. What does this mean for international climate negotiations?

Trees get all the credit. But for biodiversity, look down, too.

A psychologist suggests ways of giving young people hope for the future of the planet—and themselves.

The newly hot alternative to meat has a long history.

These Florida mollusks make off with chloroplasts from algae and cleverly photosynthesize them for their own nutrition.

Trees in cities have the ability to sequester carbon, provide shade, and mitigate flooding. But no one tree fits all environments.

Hildegard von Bingen wrote medical texts describing how to prepare abortifacients.

Un análisis químico de una área puede determinar cuánta contaminación hay en el aire. Pero hay un método mucho menos costoso que podría ayudar a las comunidades más pobres.