Do we get softer, more sentimental, less intelligent and less able to think clearly as we age?  (Asking for a friend.) Actually I’m asking for, or about, my wife.  She was once hard-headed, ...

With an estimated less than 10 individuals alive, the vaquita porpoise of the Gulf of California is on the brink of ...

Ainebyona and others involved in chimp conservation in this remote Ugandan rainforest say they aim for the kind of communion ...

Onesmas Ainebyona tracks chimpanzees in a Ugandan rainforest. He has built trust with a chimp leader named Jean. It took ...

A Tapanuli orangutan, the world’s rarest great ape, has been discovered dead in mud and log debris in a village in northern ...

They say every generation thinks it's the end of the world. But the Santa Cruz long-toed salamander has been staring at oblivion since 1967 That’s the year the amphibian was listed under the ...