Everyone has melanin in the iris of their eye, and the amount that they have determines their eye colour, says Dr. Gary Heiting
19 Dec 2016 1:59 AM
A real planet in our galaxy reminded scientists so much of Luke Skywalker’s home planet, they named it “Tatooine”.
19 Dec 2016 1:57 AM
Roads severely affect the functioning of ecosystems, interrupt gene flow in animal populations, facilitate the spread of pests.
19 Dec 2016 1:54 AM