In 1799, during his explorations along the Orinoco River, German naturalist Alexander von Humboldt “stayed with a local ...

A case of bird flu in a wild goose was detected this week in Boulder County, officials said, adding the detection was a good reminder for residents to be aware of the virus in the community.

The cuddly, colorful parrots have become a symbol of Valentine’s Day. Here’s what to know about the famously affectionate ...