A new study used modern methods to reassess a foundational study in biology that explained how ecologically similar species of wood warblers coexist. The research team examined foraging behavior, ...

There are many other old-growth forests across the continent. Each of these forests has a unique ecology, but all are under ...

The life of a 166-million-year-old reptile has been turned upside down. While Marmoretta oxoniensis was believed to have swum ...

For more than 60 million years, penguins of all kinds—including the opportunistic Magellanic penguin—have been driven by an ...

These birds have evolved to withstand the equatorial sun and shelter in volcanic rocks along a subtropical coastline. After ...

The creatures cruised the world’s oceans with features we often associate with marine mammals, such as coats of blubber and ...