Illegal wildlife trade is one of the largest criminal activities in the world and some black markets are growing each year.

These enormous moths are nature’s masterpieces. Learn which species are the largest and what makes each one so extraordinary.

Virgin Islands National Park preserves a large swath of island and ocean ecosystems, full of beautiful and diverse wildlife.

With 11,000 species of insects known in Great Smoky Mountains National Park, how do you write a guide to them? Jim and Leslie ...