Arapaima, despite being a giant freshwater fish, are obligate air breathers and must surface to gulp air. elaborate share
Howler monkeys are named for their incredibly loud howls, which can be heard up to 5 kilometers (3 miles) away. elaborate share
Dingoes are the only truly wild canid in Australia. elaborate share
Springhares, despite their name, are not related to hares at all; they're actually rodents! elaborate share
Wolverine's healing factor is so powerful, he can regrow entire limbs and organs, even after they've been completely destroyed. elaborate share
The word "beauty" comes from the Old French word "beauté," ultimately derived from the Latin word "bellus," meaning "beautiful" or "fine." elaborate share
Velvet worms have slime glands that shoot out sticky glue to capture prey, sometimes at a distance. elaborate share