Florida panthers bound back thanks to Texas mates

In the quest to save the endangered Florida panther, their Texas cousins were the cat's meow. Wildlife biologists moved eight female panthers from Texas - close relatives yet genetically distinct - into south Florida 15 years ...

How the Texas puma saved the Florida panther

Scientists have pieced together the first complete picture of the Florida panther genome—work that could serve to protect that endangered population and other endangered species going forward.

11 new species come to light in Madagascar

Madagascar is home to extraordinary biodiversity, but in the past few decades, the island's forests and associated biodiversity have been under greater attack than ever. Rapid deforestation is affecting the biotopes of hundreds ...

Study: Lizards bask for more than warmth

Keeping warm isn't the only reason lizards and other cold-blooded critters bask in the sun. According to a study published in the May/June issue of Physiological and Biochemical Zoology, chameleons alter their sunbathing ...

Dispatches from the edge of doom

Something strange happened in 1973. Republican president Richard Nixon -- who the year before had stated, "this is not the land of quotas and restrictions" -- signed the Endangered Species Act into law.

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