Elysia clarki

Solar-Powered Sea Slugs and Survival in Future Seas

These Florida mollusks make off with chloroplasts from algae and cleverly photosynthesize them for their own nutrition.
Pollution Rising from Factories in Ciudad Juarez, Mexico

Descubriendo pistas sobre la contaminación local con magnetismo

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.
Pollution Rising from Factories in Ciudad Juarez, Mexico

Magnetism Can Reveal Levels of Local Air Pollution

A chemical analysis of an area can find out how much pollution is in the air. But there's a much less expensive method that could help poorer communities.
An autumn leaf on a branch

Will We Lose Fall Foliage to Climate Change?

The brilliant hues of autumn are created by a variety of factors that shift year by year. A warming planet is already one of them.
New York upper Eastside looking south flooded

New York City, Underwater

Climate change is transforming the Big Apple. How long will it be until America’s largest city is all but wiped off the map?
Photograph: Barbed Wire Fence in Jail.

Source: Getty

Climate Change and the Criminal Justice System

Climate change will affect prison infrastructure, the kinds of crimes committed, and defense arguments made in court, according to one legal scholar.
Whole Foods organic products

How the “Organic” Label Leaves Small Farmers Out

The USDA's requirements for organic labeling make it easier for large agri-business than the smaller farmers you'd think of as "organic."
Scenic View Of Wind Turbines Against Sky During Sunset

How Wind Energy Could Affect Marine Ecosystems

As giant turbines pop up offshore, changes to underwater habitat and sediment will come, too.
Salmo trutta (Brown trout)

To Study Today’s Ecosystems, Look to History

An unlikely source of data about the decline of trout in modern Spain: a book from the 1850s.
tree with a growing cacao beans on the branches

Will Chocolate Survive Climate Change? Actually, Maybe

The forecast has been bad for domesticated cacao. But some environments in Peru might hold the key to the future of the world's sweet tooth.