EarthThe birds of South Georgia are finally safe from marauding rats Invasive rats have cut a swathe through the birds living on the island of South Georgia, but a decade-long project has now eradicated every last rat News
LifeMussel pain: The crisis engulfing our freshwater molluscs Freshwater mussels are among the planet’s most endangered animals. Extreme conservation measures are the last hope for these unsung ecological heroes Features