Green Kids

15-year-old intern discovers new planet

9-year-old builds mobile shelters for the homeless

Boyan Slat's Ocean Cleanup Project to launch in 2016

Girl helps rebuild family's home with lemonade stand

Free-range parenting: Confidence builder or bad idea?

Teen joins rock-climbing royalty with amazing ascent

Real-life cookie monsters steal Girl Scout cookies

17-year-old invents water purifier powered by the sun

Little girl feeds crows; in return, they bring her gifts

America's first all-vegan school is coming this fall

Obama announces free national park admission to all 4th graders and their families

Marine artist Wyland encourages kids to connect with the environment through art

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