Greenhouse Gas Emissions – Page 20

How Locals Saved ‘the Yosemite of South America’

A decade-long battle between a wealthy industrialist and a band of activists led to a surprising $63 million transaction.

By David Gelles

A subsidiary of ThyssenKrupp, Germany’s venerable steel producer, is landing major deals for a device that makes the clean-burning gas from water.

By Stanley Reed and Melissa Eddy

The rapper, producer, actor and vegan talks about the connections between meat and masculinity, animal welfare and the environment.

By Cara Buckley

In theory, getting deliveries can be more efficient than driving to the store. But you may still want to think before you add to cart.

By Dionne Searcey