Worms frozen for 42,000 years come back to life
Certain worms that live on an island in the Indian Ocean can develop one of five different mouths, depending on what type of food is available.
Jul 29, 2018, 12:47 PM IST
Certain worms that live on an island in the Indian Ocean can develop one of five different mouths, depending on what type of food is available.
Jul 29, 2018, 12:47 PM IST