Originally published in 1983, Barbarians and Romans is a very readable survey of the complex period that saw the “Fall of Rome,” an era known in German as the Volkerwanderung (“migration of ... a ...

New maps released this week document the world’s largest land mammal migration, revealing the seasonal journeys of more than ...

Some Baltimore orioles start to migrate back south as early as July if they're hatchlings for the year are ready for the trip ...

Cornell Lab of Ornithology's BirdCast Migration Dashboard allows tracking of bird migration across the U.S., including Michigan. Peak spring migration in Michigan is from March 1 to June 15, with fall ...

Similar to the hummingbird map, avian enthusiasts can track migrations and sightings and in real-time, while also contributing their own data using Journey North - a site that tracks the ...

Kansas is along that path. Similar to the hummingbird map, avian enthusiasts can track migrations and sightings and in real-time, while also contributing their own data using Journey North - a ...

Welcome to Mid-Afternoon Map, our exclusive members-only newsletter that provides a cartographic perspective on current events, geopolitics, and history from the Caucasus to the Carolinas. Subscribers ...

Now that looks set to change thanks to the work of Guanghua Chi at Facebook-owner Meta in Menlo Park, and colleagues, who have used anonymized data from three billion Facebook users to estimate ...

"A sequence of severe summer droughts from 364 to 366 not only contributed to prolonged harvest failures and food shortages, ...