Condor lead poisoning persists, impeding recovery

The California condor is chronically endangered by lead exposure from ammunition and requires ongoing human intervention for population stability and growth, according to a new study led by the University of California, Santa ...

Learning from gorillas to save killer whales

In 2018, the southern resident killer whale population in the Pacific Northwest's Salish Sea was at its lowest ever. The world watched in September as an orca named Scarlet, or J50, wasted away and died, leaving just 74 of ...

What does a healthy ageing cat look like?

Just as improved diet and medical care have resulted in increased life expectancy in humans, advances in nutrition and veterinary care have increased the life span of pet cats. The result is a growing population of ageing ...

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