On land and at sea, large animals are in 'double jeopardy'

Large animals hunted for their parts—such as elephant ivory and shark fins—are in double jeopardy of extinction due to their large body size and high value, according to a new analysis reported in the Cell Press journal ...

Darwin's finches may face extinction

Mathematical simulations at the University of Utah show parasitic flies may spell extinction for Darwin's finches in the Galapagos Islands, but that pest-control efforts might save the birds that helped inspire the theory ...

How the fossilized past can help predict our oceans' future

The fossils of marine species that went extinct millions of years ago are offering insight into species that may be at risk for extinction today, as well as "hotspots" where that extinction risk may be even greater.

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