Many hope that Lula will restore research funding and environmental protections in the country.

How do we get modern energy to the global poor without frying the planet?

Carl Pope responds to a NY Times op-ed claiming the world's poor need cheap fossil fuels

Neil Wagner on how global warming threatens the world economy

Contrary to popular belief, the future looks bright for America's growing green economy

Does the locavore movement do more harm than good? A new book sows seeds of discontent