mongolian

Scientists at the University of Bonn in Germany examined the 66-million-year-old egg of the dinosaur feather called Heyuannia huangi and discovered the pigment in the green fossil.

Environmental activists in Mongolia on December 21 have called on the country to soon take measures to better protect national bird species that are in danger of extinction.

If it seems that there is little doubt that missiles were invented in China, the date and conditions invented are not determined with certainty.