300 glaciers have disappeared from the American West since the mid‑20th century – the survivors have a few things in common
‘The Sun was dark and its darkness lasted for 18 months’ – what we can learn from worst volcanic eruptions in history
Read More 5 minute read Earth Math and the Sciences Space Do the northern lights make sounds that you can hear? John A Davis/Shutterstock Fiona Amery, University of Cambridge It’s a question that has puzzled observers for centuries: do… byFiona AmeryDecember 22, 2022