Why climate strikes matter
12:07 | Via organizations like the Sunrise Movement, Zero Hour, Fridays for Future, and One Million of Us, youth protests across the world are crying out to world leaders to act strongly on climate change.
How a group of teens built the climate movement Zero Hour
10:30 | Last summer, at the age of 15, Jamie Margolin started a climate group with some other teens. A year later, This is Zero Hour held its first march on Washington, D.C.