Love child of slug and hedgehog: fossils may shed light on early mollusc ancestors
Rare specimens found in China from 514m years ago thought to be remains of proto-mollusc
This is a pivotal moment for deep-sea mining
Letters: The challenger to the current secretary general of the International Seabed Authority should be supported in this week’s election, writes Guy Standing
Seascape: the state of our oceans
Sea change: How the Herring Queen brought promise and joy to a small Scottish town
Country diary
Country diary: Into the woods for the (near) silence of midsummer
Cornish conservation charity launches major ‘Tor to Shore’ rewilding project