While illusions that trick the eyes are pretty common, ones that fool human ears are relatively rare. That is the reason this experiment conjured up by the scientists at Philade...

Jill Stonseby, a Jacksonville, Florida resident was visiting the Zurich Zoo in Switzerland, when she came across this astonishing sight - a zebra peeking inside the mouth of a h...

While humans tend to shy away from people that don't quite fit their perception of 'normal', animals are different. Time and again we hear about alliances being formed between t...