Scientists have uncovered a previously unknown species of extinct shark deep within the labyrinth of Mammoth Cave in Kentucky — the world’s longest known cave system. The species, named Macadens ...

Discover 10 rare and exotic animals found only in India, from the Lion-tailed Macaque to the elusive Red Panda. These unique ...

From the elusive musk deer to the woolly flying squirrel, here are 9 rare Himalayan animals you have probably never heard of. Explore where to find them and what makes each species unique.