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? Over a 20-year timescale, ...

What's colorless, odorless, is the main component of natural gas and traps massive amounts of heat in the atmosphere? The answer is methane or CH4. Over a 20-year timescale, methane traps around 84 ...

India's capital, Delhi, has been sweltering under temperatures that have soared close to 50 degrees Celsius. What does it feel like to live in such heat? And how is climate change driving up ...