Any wildlife has the potential to be dangerous if they feel threatened ... the second-most deadly animals in the world.

The latest update of the world's list of threatened animals and plant species ... be reversed This update offers both good and bad news on the status of many species around the world, says Jane Smart, ...

"Amphibians are the world's most threatened animals," Duke University frog researcher ... Week delivered directly to your inbox. Sign up "As humans drive changes in the climate and to habitats ...