Flamingos, T. rex Tails, Burmese monkeys and more...
Now numbering in the millions, these shockingly destructive and invasive wild hogs wreak havoc across the southern United States
Testing the myth
Animals as common as goats, deer, rabbits or mice can have a devastating effect on other wildlife
In 2007, scientists from the USGS said that if humans didn't cut greenhouse gas emissions, two-thirds of the world's polar bears could be gone by 2050
From oil spills to overfishing, human exploitation of the seas has drastically affected the oceans' coral reefs and wildlife
Originally mistaken for dinosaur fossils, whale bones uncovered in recent years have told us much about the behemoth sea creatures
Drought crises, Florida panthers, humpback whales and more...
Birute Mary Galdikas has devoted her life to saving the great ape. But the orangutan faces its greatest threat yet
The 18th century was an age of discovery when a frontiersman mentality yielded scientific breakthroughs in natural history
Caterpillars, Bonobos, European Songbirds and More...
Bull elephants have a reputation as loners. But research shows that males are surprisingly sociable—until it's time to fight
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