Scientists reveal how planet's biggest animal 'whale' became big
According to new research from scientists, it was only recently in whale's evolutionary past that they became so enormous.
May 24, 2017, 12:42 PM ISTHow blue whales plan their feed 'outings'
Are whales indiscriminate grazers that consume copious amounts of tiny krill throughout the day? No, says a new study which finds that whales forage efficiently to optimise their energy levels.
Oct 04, 2015, 18:44 PM IST