New research has shown that megalodon, a shark larger than a whale that roamed the ocean millions of years ago, could have eaten a whale-sized creature in just 5 bites.Gadgets … Read more

Our ancestors chewed on seeds, hard peeled fruits and leaves. The result was that they expended more energy on food than modern humans.Hemant Kumar Updated: 20 August 2022 13:33 ISTShare … Read more