The Siberian tiger stands as the largest and most powerful cat on the planet, roaming the frozen forests of Russia’s Far East in numbers so small that seeing one in the wild is extraordinarily rare.

For the first time, video from Jilin Province in China captures a wild Siberian tigress with five cubs, an encouraging sign for the endangered species at the world's largest tiger reserve.

A rare female tiger has died after being severely injured during an introduction with a male tiger, a United Kingdom zoo announced. Eight-year-old Valentina, an Amur or Siberian tiger, was introduced ...