It's short-lived but its planet-heating effects are much stronger than CO2. Where does methane come from, and what can we do to stop it from getting into the atmosphere?What's colorless, odorless, is ...

In the fight against climate change, the focus is usually on carbon dioxide, or CO 2 — and for good reason. It’s a greenhouse gas that remains in the atmosphere for years, trapping in heat for ...

The atmosphere of Earth is a layer of gases retained by Earth’s gravity that surrounds our planet. The majority of the total mass of our atmosphere is located in the lower 6 miles. By volume, the ...