Environmentalism is an ideaology, as well as a social, political, and ethical movement that advocates protecting our natural resources and improving our environment.  Often used interchangeably, environmentalism extends beyond conservation into clean-up, research, education and preservation. (Photo: Shutterstock)



The controversy behind the world's next great telescope

Millions of environmentalists are registered to vote in the U.S. but don't. What if they did?

Burberry burns luxury products worth millions

It's time to stop releasing balloons

What you need to know about palm oil

8 ways to green your lunch habits

Stewart Brand's idea of a 'Whole Earth' changed our world (and he's not done yet)

McDonald's to eliminate plastic straws in U.K.

Peter Max never tires of painting for the planet

Your daily dose of turmeric, now in a cordial

5 useful products made from ocean plastic

What climate change means for New England's maple trees