Meet the Earth Guardians — Xiuhtezcatl Roske-Martinez has been championing the protection of the environment since he was 6 years old. He's also spoken in front of the United Nations, and is one of 21 youths suing the US government for failing to protect future generations from the devastating effects of climate change. Now he's leading a collective of millennial activists determined to save the planet before it's too late.
Written by: Adam White
