Fish mint, also known as chameleon plant, is grown for cooking — but it's difficult to get rid of. Here's what an expert says ...

The fish can also breathe air, allowing them to survive for several days out of water if their skin stays moist.

The team collected saliva by tempting Chamaeleo calyptratus with crickets placed behind glass microscope slides. When the chameleon launched its tongue, it would hit the glass, leaving some of its ...