Monarch butterflies have arrived in Mexico, and conservationists are applauding the country's crack down on illegal loggers who contributed to habitat loss and decline of the species. Now they are turning their attention to the U.S. to help save the migratory insect.
Fewer shark fins are being imported into Hong Kong, the epicenter of shark-fin soup, a culinary delicacy. But while the trade in shark fins may be down, the trade in shark meat is still going strong.
Birders especially know that Cuba harbors hundreds of rarely seen, little-studied species. As the island nation opens to more U.S. visitors, scientists hope "green Cuba" can survive increased tourism.
Lonesome George was the last surviving member of his species and a conservation icon. When the tortoise died, taxidermist George Dante set out to preserve his body, and his legacy.
In the past decade, the number of bear-related calls Florida wildlife officials have received has increased by 400 percent. To stop the rise in bear population, officials have agreed to start hunting.
Rats have had a bad reputation ever since they were blamed for spreading bubonic plague. But perhaps the blame was misplaced. NPR's Scott Simon reflects on the roles of rodents.
The number of coyotes in the Deep South is growing, but biologists know relatively little about their habits across the south and how they are diverging from their cousins out west.
Eyelashes keep dust out and fend off drying breezes, a study finds. To do that they need to be a very precise length. Extra-long fake eyelashes hurt more than they help.