When related animals produce offspring, the young can be affected by physical abnormalities and health problems. We explain why.

A few of the year’s most impressive hotel stays recalibrated our standards for great hospitality, deepened our experiences of the places we visited, and inspired us to linger after checkout. From a ...

Man abandoned as baby on Christmas Eve—81 years on DNA test reveals truth ...

From fearless lionesses to relentless octopus mothers, nature reveals animal mums who risk everything for their young but ...

Panicked, one cub scrambles up the trunk of a towering tree, clinging on desperately in an attempt to escape. On the ground, ...

Here’s where tigers and lions are vastly different. Tigers are solitary cats, maintaining individual territories and joining ...