Trade is already an active point of discussion in climate conversations. Even as the U.S. backs out of its own climate agenda ...

However, tech experts warn that the light-hearted trend carries some risks, ranging from potentially inviting cyber scams to raising ethics and sustainability concerns.

Many companies pretend to be greener than they actually are. Here's advice for distinguishing bogus sustainability claims ...

Shepard Fairey, a street art activist and clothing company owner, will unveil his first mural in Arizona. Here's where and ...

A “deeply troubling” trend is gripping the world and could soon bring dire consequences for us all, an expert says. Warning: Distressing. A year ago, I warned in an op-ed for this publication, that we ...

Environmentalists claim a proposed White House rule is an ‘invitation to drive America’s most imperiled wildlife closer to ...

Marine heatwaves can devastate our oceans. Is there a way to prevent them? What are marine heatwaves and why are they so ...

Hartley, 5, center, and mom Megan Arnett, who serves as executive director of Berkeley Center for Green Chemistry, ...

This photo gallery, curated by photo editor Anita Baca, highlights some of the most compelling images worldwide published by ...

An estimated 5 million people around the world took to the streets last weekend in the largest show of resistance yet to ...

In stark black-and-white and stunning color, this year's winning photographs capture global events on a human scale ...