Ariel captured this charming moment during a family outing to Hogle Zoo. "We received a season pass for the Hogle Zoo, and we ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. From tracking invisible scent plumes on the wind to ...

The oldest known polar bear fossils hail from Svalbard and northern Norway and are dated at 115,000–130,000 years old, before the beginning of the last Ice Age. But some biologists think that polar ...