A river meanders lazily through the plains but, in rocky terrain, might tumble rapidly down as a waterfall, sometimes in multiple cascades. Charles Darwin had earlier proposed that changes in the characteristics of organisms happen very slowly over time and generations, just like the river’s gentle flow.
IIT Bombay researchers use a robot that mimics animal movements to study how homing animals efficiently return home without getting lost or being late
Mumbai/ Sep 3, 2024