Environmental Activism

When it comes to changing people's perceptions, a study suggests that the climate movement may be different from other causes.

Swedish environmental campaigner Greta Thunberg addresses politicians, media, and guests with the Houses of Parliament on April 23rd, 2019, in London, England.

For Earth Day, we selected some of our favorite stories about environmentalism in the 21st century.

"We have a gaping hole, a desperate need for young women in government," says Schrode, who is on this year's list of the top 30 thinkers under 30.