Wolves serve a vital role in land-based ecosystems; as apex predators, they help to keep prey species numbers under control ...

Scientists have found dangerous ‘forever chemicals’ (PFAS) in sea otters along Canada’s coasts, revealing persistent ...

The latest research adds a dimension of clarity to sea otter health. So do new discoveries about the ways to treat ...

Canadian researchers find higher concentrations of PFAS in sea otters near shipping routes and coastal cities.

At 5 a.m., six keepers file into the Houston Zoo's commissary kitchen and spend the next five hours chopping produce, portioning meat and weighing hay. By the time the rest of the zoo staff arrives, ...

Salvester Don pulls in his net on the Olifants River. No fish were caught that morning. Photos: Barry Christianson.

If you're looking to visit one of the oldest cities in America, this delightful Pennsylvania suburb is packed with history ...

Setting aside land for nature is one of the main global strategies to conserve biodiversity. From national parks to local ...

A new study has revealed that sea otters living along Canada’s Pacific coast have surprisingly high levels of toxic “forever ...

Amid challenges like dwindling salmon, noise pollution and climate change, the Pacific Northwest is wrestling with how to ...

Animals that disappeared from some rivers because of pollution, dams and overharvesting are getting a new lease on life that ...