By Mike DiGirolamo Tiger populations have risen in some countries, such as Bhutan, Nepal and India, but the global population ...

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 ...

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 ...