Although hot weather with afternoon winds posed a continued threat of spreading some blazes, weekend forecasts also called for a chance of scattered thunderstorms in California, Utah, Nevada, Arizona and other states.
Puerto Rican parrots were on the brink of extinction when a programme brought them back by raising chicks in captivity. One catch: the chicks spoke in a different dialect than the wild population. Here is their story.
'Elizabeth Ann' is the first native endangered species in North America to be cloned.
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