In 2020, scientists from Tufts had created novel living organisms from frog cells called xenobots. Now they have introduced primitive nervous systems as well, creating neurobots. In 2020, scientists from Tufts had created novel living organisms from frog cells called xenobots. Now they have introduced primitive nervous systems as well, creating neurobots. New Delhi: Back in 2020, scientists from Tufts University had developed... [1422 chars]