Environmentalism

The Vatican says human trafficking and climate change are "interconnected emergencies."

Frequently asked questions about Newsweek's annual rankings of the environmental impact efforts of the world's largest companies.

Are the largest companies in the U.S. economy helping or hurting the environment and society?

It took threatening C-level compensation packages, but the world's biggest companies are finally getting environmentally responsible.

The environmental impact of your day-to-day product use is probably greater than you think.

Traditional ways of life are getting harder

As he approaches his 96th birthday Lovelock is more convinced than ever of the need to change the way we look at Earth

Water comes at a price, which includes being responsible about its cost and use.

Firefighters that protect the national park lands of Costa Rica have invested in drone technology to help survive this year's fire season.

The federal government is spinning science to justify environmental policy.

Rich economies including the EU and United States lack initiatives to curb use of lightweight plastics

Energy and climate are central issues on some of the tightest U.S. Senate races of 2014 and have created a surge in spending by outside groups.

The black-market Internet is driving a flourishing and dangerous business in the collecting and selling of exotic species and their body parts.

Years after exploring the mysteries of San Francisco's wild parrots, filmmaker Judy Irving trains her lens on an even older species.

Jane Goodall, who rocked science with her chimps, is as important and mesmerizing as ever, but for a very different reason now.

Copenhagen is the first of many cities to discover that the old pedal horse is an answer to many of its problems