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Countless scientists, including the ancient philosopher Aristotle, have wondered how the chameleon changes color. Now, researchers have uncovered the lizard's secret: The reptile has two layers of special cells, the top of which can relax or excite itself to create different visible colors, the researchers found. Check out these eye-catching photos of colorful chameleons. [Read […]
One endangered parrot species just got a major boost: A whopping 20 scarlet macaw fledglings have now taken flight over the forests of Guatemala. Scarlet macaws, one of the world's largest parrot species, are at threat from destruction of their habitat and poaching for the pet trade. An estimated 95 percent of the scarlet macaws […]
They have poor vision, bad hearing and no teeth. And yet, anteaters can be deadly. In a new case report, scientists detail a gruesome anteater attack that left one hunter dead in northwestern Brazil, just two years after another man was killed in a similar confrontation with one of the long-nosed creatures. While such incidents are […]