Issaquah Salmon Hatchery is a facility where salmon larvae hatch and travel to the ocean, then come back as adults to repeat ...

As the planet warms, scientists are seeing evidence of earlier springs and later autumns all over the world. Snow is melting sooner, plants are flowering earlier—and now, researchers find that birds ...

We live in an era of mass migration. According to the United Nations’ World Migration Report 2022, there were 281 million international migrants in 2020, equaling 3.6 percent of the global population.

Advancements in genetic research have shed new light on the complex migrations and interactions that shaped Europe's history during the first millennium CE. Using a groundbreaking method known as ...

Pictured: Richard's pipits (Anthus richardi) are migrating on an east to west axis instead of heading south towards warmer latitudes. JJ Harrison via Wikimedia Commons under CC BY 3.0 Each year birds ...

Summer flounder that once amassed in North Carolina have gradually shifted about 140 miles to New Jersey—one facet of the northward migration of fish species that is upending traditional fishing ...

A groundbreaking bioarchaeological study from the Universities of Edinburgh and Cambridge has shattered long-held assumptions about medieval migration patterns into England. Rather than arriving in ...