Sightings of the endangered Siberian tiger are uncommon, and footage of the tiger near other big cats is even more rare. A Russian nature reserve has caught both an adult Amur tiger and a leopard ...

Scientists have unraveled the first whole genome of a nine-year-old male Amur tiger (Panthera tigris altaica), and compared it with the genomes of other big cats including the white Bengal tiger, ...

The physical features of big cats play a crucial role in their survival and adaptation to diverse environments. From the lightning-fast cheetah to the regal lion, each species boasts a unique set of ...

A recent photograph of a big cat by park rangers in Java sparked suggestions that it could be the Javan tiger, which was officially declared extinct in 2003. Scientists, however, have concluded that ...