Inform. 1  Edgar Veytia, attorney general for the Mexican state of Nayarit, has been arrested by federal agents in San Diego and is being held on an indictment on charges that he conspired to smuggle heroin, cocaine and methamphetamine into the U.S. ...
Squids have three hearts. Squids are part of the class of animals called Cephalopods, and almost all of these creatures have three hearts. They also have blue...
The seawater enters the mantle through the opening near the head, and passes over . Oxygen diffuses from the water into the blood, and is transported to the gill (or branchial) hearts by a network of many blood vessels. The colossal squid has two , each with 20 to 80 gill filaments on either side, which .