Add Yahoo as a preferred source to see more of our stories on Google. Pumas are now preying on Patagonia’s coastal penguin colonies at high rates, raising new conservation concerns. Rising puma ...

From powerful lions of the savanna to majestic eagles perching in mountain-top nests to stealthy crocodiles in everglade swamps, apex predators inhabit various ecosystems around the world, ensuring ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The great white shark (Carcharodon carcharias) is regarded ...

Along South America’s windswept southern coast, Magellanic penguins have spent decades nesting in relative safety. For much of the twentieth century, sheep ranching dominated the region, and pumas ...