A brightly-colored male bowerbird mesmerizes a young female with his bizarre dance
Male birds don’t just lose their female-wooing prowess as they age, but also their ability to sire healthy chicks
Naked mole rats enjoy exceptionally long, healthy lives, and there's more than good genes at work
The species is being reviewed for potential addition to the Endangered Species list. Can tourism help save the butterfly?
No one even knows how many of the big cats are in the United States
In Russia’s Far East, an orphaned female tiger is the test case in an experimental effort to save one of the most endangered animals on earth
Contrary to earlier claims, a new study shows that evolution may be reversible
When Jack scores a kill, all kinds of grassland creatures come out of the woodwork to steal it. Even worse, Jack's rival is secretly waiting to ambush him
The caracal is a fierce and agile predator. And the way it pursues airborne prey is astounding
The spikes on one hardcore species inspired scientists to name it after Joe Strummer of the Clash, who was also an ardent environmentalist
The adorable cephalopods seem to rate mating higher on their list of priorities than survival
ICYMI, there's a newfound coral reef in Iraq, the smallest force has been detected and more in this year's surprising science
The unique and secretive species has been living among us unrecognized for a century
The Audubon Christmas Bird Count is touted as the world's longest running citizen science project—so what has it taught us?
In a rare success story for wildlife, bears, lynx, wolverine and wolves are increasing in numbers across the continent
How do animals with poor vision see in dark locales?
The winners of the 2014 Olympus BioScapes Digital Imaging Competition capture a rat brain, the mouthparts of a vampire moth and other small wonders
Changes in agricultural practices since the 19th century may be a major culprit in the pollinators’ decline
From courting penguins to moody icebergs, photojournalist Camille Seaman shares her personal journey through polar habitats
Gecko toes remain firmly stuck in place even after the animal dies, implying that the lizards do not actively control their clinginess
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