3-D printed fish fossil may reveal origin of human teeth
Researchers have found three-dimensional prints of a 400 million year old fish fossil that can reveal the possible evolutionary origins of human teeth.
Oct 02, 2016, 11:48 AM ISTHumans may one day grow new teeth like sharks
The genes also allow sharks to replace rows of their teeth using a conveyer belt-like system.
Feb 14, 2016, 17:57 PM IST