A sneaky snake: Teams hunt for rock pythons in Everglades

For all the danger posed to Florida's Everglades by invasive Burmese pythons, there's one thing researchers don't want to know: how they would interact with another python species that threatens to move into the same territory.

First python fossil unearthed in Germany

The fossil of a python dating from about 15 million years ago has been discovered in southern Germany, first time proof that the reptile lived so far north, German palaeontologists said Monday.

Earthworm invasion

Beavers reshape landscapes with their dams. Wolves control elk populations. Sea otters protect kelp forests by eating sea urchins. These are what ecologists call "keystone" species: critters that control an ecosystem and ...

Florida bill would ban pythons as pets

You wouldn't be able to buy a Burmese python as a pet anymore in Florida, under a bill drafted by a state senator who said the state should shut off the source of "dangerous reptiles" that have colonized the Everglades.

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