Tigers

The threatened cats could be expanding their range.

The pairing is a roaring success.

A decades-old explanation for how tigers get their stripes has come into question as researchers challenge what’s called the morphogen theory.

They have an affinity for lush plant cover too, which helps them hunt.

The big cat used its canines to take down prey 2 million years ago.

Conservation efforts like captive breeding programs are helping tigers avoid extinction. Will tigers survive?

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

New additions to a critically endangerd subspecies.

Kazakhstan to introduce wild tigers from Russia.

The population of tigers in India has risen by 16 percent since 2007, offering encouragement that conservation efforts are working.