Birds undertake remarkable migrations, utilizing a complex navigation system that combines familiar senses with extraordinary abilities. They rely on landmarks, the sun, stars, and even the Earth ...

Discoveries about evolution have long been intertwined with bird beaks. The huge variety of beak shapes among finches in the Galapagos Islands became emblematic of Charles Darwin’s theory of natural ...

Discoveries about evolution have long been intertwined with bird beaks. The huge variety of beak shapes among finches in the Galapagos Islands became emblematic of Charles Darwin’s theory of natural ...

How different kinds of organisms adapt to environmental temperature is central to understanding how they respond to past, present, and future climate change. We applied the Scholander–Irving model of ...