What happened in the animal kingdom this week? We've got a pink hippo, a brand-new bug, teeny-tiny snails piggybacking, and more in our Best Animal Photos of the Week slideshow.
New Species Discovered in Papua New Guinea
On a two-month-long trip to Papua New Guinea, scientists from Conservation International
found more than 200 new species
-- including 20 new leaf katydids, like this pink-eyed version that survives by eating flowers found only in the forest canopy.
Photo by Naskrecki/iLCP