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Cold snap in Florida made Burmese python puke up a whole deerDifficulty digesting large meals may limit where these temperature-sensitive snakes can call home — and that might be a good thing in places where they're invasive.
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Yellowstone's iconic bison herds have merged into a single entity after 100 years of wandering the parkMore than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have finally become one.
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Iguanas sailed one-fifth of the way around the world on rafts 34 million years agoAncient iguanas sailed around 5,000 miles from North America to Fiji by clinging to floating vegetation, new research suggests.
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Rat numbers are skyrocketing across US cities — and it's only going to get worseRat populations are growing in cities around the world because of climate change. A new study explains why this is happening now and what we can do about it.
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Scientists discover pristine ancient forest frozen in time in Rocky MountainsA melting ice patch in the Rocky Mountains uncovered an ancient forest, and these trees have stories to tell about dynamic landscapes and climate change.
