A few years ago, we showed you a strange natural c...  ...so the egg case with a fence around it was dubbed Silkhenge . Now we have footage of baby spiders emerging fro...

A few months ago, we showed you this strange structure found and photographed by graduate student Troy Alexander in the Peruvian Amazon. As far as we knew, no one had ever seen anything like it before. Was it built by an...

Have you ever seen anything like this? Chemical ecologist Troy Alexander, doing research in the Peruvian Amazon, found what appears to be an insect egg case with a structure around it that looking surprisingly like a fen...