The alternative color forms of some animals are providing new insights into how animals adapt and evolve
Some unknown day in the future, ongoing climate change virtually assures the West Antarctic Ice Sheet will melt away
Like any workplace, I get my share of internal junk mail. Workshops, vacancy announcements, blood drives and Weight Watchers sign-ups
The earth is big, and so are the tectonic plates—it doesn’t seem possible that anything humans could do to the earth would have an effect on those plates
A senior editor visited the Galapagos - here's what she saw
After years as an endangered species, the wolves are thriving again in the West, but they're also reigniting a fierce controversy
Braving storms with high seas a group of elite ship pilots steers tankers and freighters through the Columbia River
Today's scientists marvel that the 19th-century naturalist's grand vision of evolution is still the key to life
Honeyeater birds, sea slugs, tree frogs, and more
Can cuteness save the Emperor penguin?
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