In Russia a fossilized screw was found embedded in a rock and the primary estimates say that is a screw 300 million years old, which is hard to believe and scientists do not leave their astonishment analyzing the fossil again and again.

The fossil of the screw which has dimensions of about 2 cm long was discovered in an expedition of 7 October 1996 by a research group called group Kosmopoisk, an organization of scientific research which is responsible for investigations of UFO type , of cryptozoology and other science or pseudoscience paranormal character without rational explanations from science being mysterious and enigmatic.
The issue of October 7, 1996 was organized in search of fragments of meteorite that fell in the region of Kaluga in Russia, what they found was more surprising than a simple meteorite, the remains of stone found which could not be attributed the remains of meteorite…