Adult Teeth There are two extant subspecies of tiger: the continental tiger (Panthera tigris tigris) and the Sunda tiger (Panthera tigris sondaica).

The beautiful and regal tiger (Panthera tigris) has nine current subspecies, three of which are extinct. Here are the six species that remain — all of which are endangered or critically ...

Tigers (Panthera tigris) are the biggest of the world’s cats. They are fierce, solitary animals that hunt across many miles, at speeds of up to 65 miles per hour, for their prey of antelope and ...

Sumatran tigers (Panthera tigris ssp. sumatrae) are more than a rare breed; they're almost extinct. An estimated 400 of these animals still inhabit the wilds of Indonesia, and that number is only ...

International Tiger Day: As tiger populations increase, so do conflicts with humans The number of tigers in Nepal has increased 290% since 2009, officials said.

After 10 years of being raised at Saigon Zoo and Botanical Gardens, a rare Bengal white tiger named Ngo Khong has passed away ...

The tiger, identified as a panthera tigris, an endangered species according to the World Wildlife organization, is reportedly male and two years old.

Sumatran tigers Panthera tigris sumatrae (CR). Tiger families are close-knit. Cubs nurse for three months, then by five or six months they accompany their mom as she hunts. Some tigers stay with ...

A tale of two tigers By Cheryl Lyn Dybas A tale of two tigers Caspian (top) and Siberian (bottom) tigers. Bottom: Jochen Ackermann / wikimedia In reeds tinged red in the Central Asian sun, a tiger ...

Caspian tigers weren't small by any measure. Maxing out at around 10 feet and 530 pounds, they dominated the terrain of Central Asia, until, suddenly, they didn't. (Credit: Ilbusca/Getty Images) The ...

The Javan tiger (Panthera tigris sondaica) was categorized as Extinct on the IUCN Red List back in 2008. Since then, there have been a handful of potential observations, each without ...