Scientists develop artificial cartilage from Kevlar
Cartilage in the human body, which is about 80 per cent water, can withstand some of the toughest forces in our bodies.
Nov 17, 2017, 18:18 PM ISTDetachable plane invented to save lives during plane crashes
The design includes a storage space that holds passengers' luggage underneath the cabin, so there won't be any lost luggage during the flight if it has to detach.
Jan 17, 2016, 21:23 PM IST