People Say Climate Change Is the Only '10-Year Challenge' That Matters

The only #2009vs2019 photos that really matter: how melting glaciers, rising seas, and warmer oceans have changed our planet in the past decade.

Greta Thunberg, schoolgirl climate change warrior: 'Some people

Here are 10 myths about climate change

What Is Climate Change?

For the First Time, Most Americans Say Global Warming Is Currently

10 things you can do to help save our planet

15 Biggest Environmental Problems of 2024

People Say Climate Change Is the Only '10-Year Challenge' That Matters

Climate, global governance, and technology

What Is Climate Change?

Greta Thunberg, the Fifteen-Year-Old Climate Activist Who Is