The color change, driven by hormones, seems aimed at preventing males from accidentally mating with each other.
An enzyme in the blue blood has been key to testing vaccines since the 1980s, raising concerns for the crabs’ population. But ...
Gates of the Arctic might be North America's most remote national park, but it's home to some extraordinary animals.
The Cool Down on MSN
Experts issue warning after trying to capture astonishing new hybrid animal: 'This is the first genetic case'
"They’re not afraid." Experts issue warning after trying to capture astonishing new hybrid animal: 'This is the first genetic ...
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As the planet warms, strange new animals are emerging in unexpected places. These creatures might look like they have come ...
For three days I had been watching for caribou from behind a spruce-tree lookout not far from my cabin on Savage River, on ...
Animals that migrate in winter embark on epic, long-distance journeys for survival. Discover 5 famous migratory animals and the reasons why animals migrate to warmer climates.
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