Dolphins in Florida Bay have a clever hunting trick. They create mud rings to trap fish. This special skill spreads through ...

Is it illness — or simply normal? A GP reflects on two powerful cases that reveal why context, family history and perspective matter just as much as test results in modern medicine.

The live capture of river otters is notoriously difficult, which explains the dearth of information about the ecology of the species. Traditional traps, including leghold and cage traps, can be used ...