Our DNA less 'human' than scientists previously thought!
About eight percent of what we think of as our "human" DNA actually came from viruses.
Mar 23, 2016, 15:48 PM IST
Ancient viruses that affected our ancestors 30 mn years ago found
Vast expanses of grasslands emerged around this time, along with large mammals as the world's predominate fauna.
Mar 09, 2016, 14:22 PM IST