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Dec 17, 2015 05:17 AM ET
As environmental concerns grow, cities around the world fight to keep their air clean. Which cities are the world's greenest?
May 16, 2014 06:00 AM ET // Discovery News
What if you could eliminate pretty much everything you're throwing in the garbage? Let's dive in ... to the trash.
Jan 29, 2014 11:41 AM ET // Tim Wall
Just in time to host Super Bowl XLVIII, MetLife Stadium gets the nod for its green food-service practices. Continue reading →
May 24, 2012 12:59 PM ET // Tim Wall
NASCAR officials have signed an agreement to work with the Environmental Protection Agency (EPA) to continue and expand promotion of green products and lifestyles.
Jan 11, 2012 01:03 PM ET // Alyssa Danigelis
Earthships seem like they were built by environmental aliens who crash landed in the desert; now they make fun lodging during eco-minded vacations.