Global businesses are increasingly pledging to obtain key commodities only from sources that do not contribute to deforestation.

It knows where you live, what car you drive and shortly, it'll remember how you like your coffee.

Reducing the carbon footprint of what we buy isn’t easy, but the opportunity for impact is substantial

Professor Watchlist faces challenge from Watchlist Redux, where being named is intended as a badge of honor and where "radical" applies to Socrates, Jesus and Alan Turing, as well as those singled out today.

Globalization creates winners and losers.

In 2012, Paul Polman, the chairman of Unilever, a global consumer goods company, wrote, "It is evident that an economy that extracts resources at increasing rates without consideration for the environment in which it operates ...

President-elect Donald J. Trump has vowed to revive U.S. coal production and bring back thousands of jobs.

Nothing on Earth moves without energy, and most of the energy that people use is of the fossil variety: coal; oil; and natural gas.

Research on stoneflies in Glacier National Park indicates that global warming is reducing the genetic diversity of some species ...

We live in a world burdened by large-scale problems that refuse to go away: the refugee crisis; terrorism; rising sea levels; frequent floods, droughts and wildfires; not to mention persistent inequality and violation of basic human rights across the world.