You burn more more calories sleeping than watching TV
Pics or it didn't happenIn 2003, a rather unique gastropod was described from a hydrothermal vent in the Indian Ocean. What caught scientists attention was not the shell, a rather plain marginally ribbed shell, but a series of armor plates covering the soft parts we often refer to as the foot. Each of these scales, 1/3 an inch long, posses a core of pedal tissue lined with a mineralized layer of conchiolin embedded with iron sulfide granules, the stuff of fools’s gold. This is the only known animal to use iron sulfide as skeletal material.