Serengeti National Park

Lioness nurses leopard cub in Tanzania

The pair were spotted by Joop Van Der Linde, a guest at Ndutu Safari Lodge in Tanzania's Serengeti National Park, reports the BBC.

Jul 14, 2017, 23:41 PM IST

Relax! No day nap or eight-hour sleep for our ancestors either

One myth dispelled by the results is that in earlier eras people went to bed at sundown. The subjects of the study stayed awake an average of three hours and 20 minutes after sunset.

Oct 16, 2015, 16:39 PM IST