Can we turn mars green?

Although it’s by no means certain, scientists are slowly accumulating evidence that life once existed on the Red Planet

NEWS, OPINION + ANALYSIS

We can’t predict exactly how you’ll be feeling as the year comes to a close, but our best guess is that you’ll be in need of a breather. Because for many of us, 2025 has not been painless. Political t

HOW TO GET GREENER...

Enceladus is a medium-sized moon of Saturn made up of a crust of water-ice and an ocean of liquid water below. This ocean is in some senses similar to those on Earth and is connected directly to Encel

Within just a few weeks, I had nearly been wee’d on by a naked mole-rat, waited for five hours for a few horses to poo and smelt the sulphurous pong of some seafloor sludge collected from the depths o