Despite education about rhinos, they continue to be hunted around the world for one simple reason: their horns. With just five rhino species alive today, all face the very real threat of extinction.

Add Yahoo as a preferred source to see more of our stories on Google. Lions are synonymous with Africa. These majestic cats have lived side-by-side with humans for hundreds of thousands of years.

The trade of totoaba has all the intrigue of a crime thriller. Dollars and drugs change hands as a criminal cartel vies against the government. Communities and endangered species are caught in the ...