Decades ago, India’s tigers were on the brink of extinction. Slowly, their numbers have rebounded. But that ecological success has prompted a dire problem—and a race to save many of them from genetic ...

This wildlife scene captures a Siberian tiger in a calm moment, showcasing its strength, focus, and natural behavior in its habitat.

In 1997, Vladimir Markov vanished in Russia’s Far East after a confrontation with a Siberian tiger. What followed defied ...