Add Yahoo as a preferred source to see more of our stories on Google. The Sumatran tiger is the rarest tiger species in the world and is critically endangered in the wild. Native to the islands of ...

Officially, Earth boasts roughly two million species. Unofficially, scientists suspect there could be millions — perhaps over 100 million — more. Each year, scientists add thousands of new species to ...

ATLANTA - Zoo Atlanta's newest addition knows that stripes are always in fashion. Buttercup, a 2-year-old Sumatran tiger, arrived at the zoo on Wednesday night from Wildlife Safari in Winston, Oregon.

NEW YORK — Tiger muskellunge are a sterile, fast-growing cross between northern pike and muskellunge. They have long, cylindrical-shaped bodies like their parental species, and can reach similar sizes ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Officially, Earth boasts roughly 2 ...