Experts are searching for answers after a mystery critter was spotted in the UK’s Thames River — with online sleuths guessing it could be everything from an “escaped” capybara to the Loch Ness monster ...

Add Yahoo as a preferred source to see more of our stories on Google. While exploring the region around an archaeological site in the Peruvian Andes, researchers discovered a never-before-seen ...

Fishing duo Cole & Jay investigate reports of a mysterious and unidentified creature thriving in the heart of a busy city creek system.

Michigan's Upper Peninsula may provide the perfect habitat for a mysterious creature some believe lurks at the edge of civilization, and this weekend, one Michigan town is celebrating all things ...

While exploring the region around an archaeological site in the Peruvian Andes, researchers discovered a never-before-seen creature. The tiny, big-eyed marsupial — named Marmosa chachapoya — is a ...

The newly described mouse opossum was discovered at a surprisingly high altitude in the Andes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.