Pentagon Develops Brain Implants to Turn Sharks into Military Spies

Military scientists in the United States are developing a way of manipulating sharks by remote control to turn them into underwater spies or weapons.
Engineers funded by the Pentagon have created electronic brain implants for fish that they hope will be able to influence the movements of sharks and perhaps even decode what they are sensing.
Although both Cold War superpowers have trained sea mammals such as dolphins and killer whales to carry out quasi-military duties, this is probably the first time the military have seriously considered using fish.
The Pentagon hopes to exploit the ability of sharks to glide quietly through the water, sense delicate electrical gradients and follow chemical trails, according to New Scientist magazine.