The Latest Breaking News on Environment

Garrigill, Cumbria: The further we walk along the South Tyne river, the grander the gorges – till we reach a sweeping amphitheatre

Dotted across northern Australia are 21 saltwater crocodile farms, home to around 130,000 crocodiles. Their skins are turned into crocodile leather, long sought for use in luxury handbags, belts and other items.

Before species go extinct, their populations often shrink and become isolated. Healthy populations tend to have a large gene pool with many genetic variants circulating. But the path to extinction erodes genetic diversity, because a species’ gene pool shrinks as the population declines. Losing genetic diversity limits the ability of…

It’s a cold, drizzly night in a forest west of Melbourne. I’m sitting on a damp log, clutching a thermos of lukewarm tea and watching a koala snooze on a branch above me. Suddenly, it lifts its head. I sit up straight, pen poised to record what happens. But the…