The right-wing position in soccer is indispensable! They beat defenders, deliver precision crosses, and score crucial goals.

Research from Washington University in St. Louis says that bird wing shape—a proxy for long-distance flying ability—is a trait that influences biodiversity patterns on islands around the world.

Bird wing shape -- a proxy for long-distance flying ability, or dispersal -- is a trait that influences biodiversity patterns on islands around the world, according to biologists.

Prominent black crescent framing lower edge of auricular. On perched bird, wing patch shows only as a thin white line along the leading edge of the folded wing. Adult male: grayish or grayish ...