Kate Rodriguez-Clark is an animal matchmaking guru. Among her responsibilities as a population ecologist for the Smithsonian, ...

Here are four more pairs of animals, akin to resident and transient orcas, that share striking visual resemblances but possess distinct genetic identities. While they may seem indistinguishable to ...

It’s hard to tell some animal species apart ... Here are some (almost) fool-proof methods for distinguishing between seven ...

Kerianne Wilson, University of California, Riverside The group’s study, which was published online late last year, is one of just a handful of projects that have experimentally investigated the ...

A second pair of lynx have been captured after being found near Kingussie in the Cairngorms National Park. Two other lynx, released illegally, were caught in the same area on Thursday. Staff from the ...