The vast transcontinental journeys made every year by millions of feathered migrants were not known to naturalists before the late nineteenth century. Even today, while cutting-edge technology such as geolocators and isotope analysis helps us map the...

Eagles hold a unique allure among birds for their combination of power, grace, and predatory prowess. Captivating the human imagination, these raptors have symbolized pride, freedom, and independence of spirit since humankind's earliest times. This b...

William Hyde Wollaston made an astonishing number of discoveries in an astonishingly varied number of fields: platinum metallurgy, the existence of ultraviolet radiation, the chemical elements palladium and rhodium, the amino acid cystine, and the ph...