In 1969, a group of researchers trained cockroaches to race, built them a transparent case and ‘invited’ other cockroaches as an audience. Those ‘racers’ who had their species looking at them were able to race faster than those without.
Wait. What?
In 1969, a group of researchers trained cockroaches to race, built them a transparent case and ‘invited’ other cockroaches as an audience. Those ‘racers’ who had their species looking at them were able to race faster than those without.