Grizzly-polar hybrids rare, study finds

Climate change is shifting the balance of vineyard biodiversity, creating new challenges for wine-growers

Britain’s wild places are under pressure – but cycling gives us rare access to their beauty and fragility. Sophie Pavelle explores what’s at stake from the saddle

With notable caveats, beavers can help wild trout thrive, writes Dr Rob Needham

Shoots of recovery for our ash trees ( ...

The guam kingfisher – also known as the sihek – has been extinct in the wild since 1988 but was successfully introduced to Palmyra Atoll last year. However, they aren’t native to the island (which is

Britain could be getting a new ecosystem engineer: in the wake of the ongoing and now legal reintroductions of beavers into watersheds around the country, two Wildlife Trusts now want to bring back th