Canadian dire wolf fossil formally identified

A toothy grinned monster was lurking in the basement collection of a museum in Canada: The fossilized jaw of a beast that once roamed the bluffs along the South Saskatchewan River, competing with saber-toothed cats (Smilodon) ...

Hanging in there: Koalas have low genetic diversity

A species relies on genetic diversity to survive and low diversity usually indicates that there has been inbreeding due to a decrease in population size. By looking at historic mitochondrial DNA (mtDNA) from museum samples, ...

Grey wolf withdrawn from US endangered list

The grey wolf was Monday taken off the US list of endangered species, making a comeback 35 years after it virtually disappeared and can now be hunted in most US states, officials said.

France to let wolf packs grow despite angry farmers

The French government announced Monday it will allow the wolf population to grow 40 percent despite pressure from farmers in mountain regions who are worried about their sheep flocks.

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