interesting animal facts

While they may be known as one of nature's laziest animals, sloths are also host to some very unusual and perhaps surprising attributes...
A handshake, a kiss on the cheek, a bow... We humans have many different ways of greeting each other, depending on context and culture. Animals, too, have a huge variety of greetings, some eerily similar to ours and some specific to their species. Here are the different ways in which animals say "hello" to each other.
Okay, let's admit it. Being a mollusk might not be the most exciting thing in the world, but researchers have found a mollusk in Iceland that is believed to be 507 years old - so these silent sea mussels are certainly has a long lifespan...