Conservationists believe many of the criminal networks targeting wildlife are also involved in illicit arms and drug smuggling.
The hearty river turtle outlived the meteor that killed off dinosaurs.
Life around the Gulf for humans has largely returned to normal a year after the BP oil spill. For wildlife, however, it may be a different story.
Oceanic island tortoises exhibit a strong evolutionary preference toward gigantism, and biologists think they know why.
Leatherback turtles can survive for decades, but that doesn't mean they have easy lives.
A leatherback turtle has made a surprise return to a Malaysian beach after 32 years, renewing hopes for the endangered species.
Just how do you relocate some 70,000 sea turtle eggs endangered by the Gulf spill? Very, very carefully.
Animal welfare groups sued BP for burning endangered sea turtles during the oil giant's "controlled burns" on the Gulf of Mexico spill.
Experts who assessed the Exxon Valdez disaster describe how the Gulf oil spill could affect birds, reptiles, shrimp, fish and other wildlife.
Six out of seven of the world's marine turtle species are at risk of extinction. Fisheries aren't helping.