Want to understand what methane is doing in our atmosphere? Take a look at the new interactive global map produced by Montreal firm GHGSat. Its Pulse tool allows you to move around the world to ...

High above the earth, a cutting-edge satellite is passing around Earth 15 times per day. It is hunting for leaks of methane – ...

Artwork: GHGSat is aiming for a constellation of greenhouse-gas monitors in the sky There is a powerful new satellite in the sky to monitor emissions of methane (CH4), one of the key gases driving ...