The rarer an animal, the higher its price tag climbs—turning survival into a deadly commodity. Our world is a tapestry woven with incredible biodiversity, a collection of creatures great and small ...

Extinction usually feels final. Once a species disappears, there is rarely a second chance. But a small number of animals managed to survive when everything seemed stacked against them, often because ...

PORTLAND, Ore.— In response to petitions from the Center for Biological Diversity and other groups, the U.S. Fish and Wildlife Service today announced that 10 species across the country warrant ...

The emperor penguin has been declared an endangered species as climate change pushes the icon of Antarctica a step closer to ...