US Will Plant One Billion Trees to Combat Climate Change

Seven Key Provisions in the Climate Deal

Governments Ramp Up Demands for User Info, Twitter Warns

Hidden Menace: Massive Methane Leaks Speed Up Climate Change

Scientists Find 30 Potential New Species at Bottom of Ocean

After Selling for $43 Million, Rare Copy of US Constitution Goes on Display

You Can Find the Tech Behind the Webb Telescope Down Here on Earth

Beloved Monarch Butterflies Land on Endangered List

Can Green Hydrogen Save a Coal Town and Slow Climate Change?

Sen. Klobuchar Pushes for Passage of Big Tech Antitrust Bill as Time Runs Short

Five Ways to Help Wildlife in Heat Waves

As the Planet Cooks, Climate Stalls as a Political Issue