Birds are vital to ecosystems. Experts sound alarm over concerning trend among the world's migratory birds: 'A noticeable ...

Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about the fascinating, fragile traveler.

Researchers at the University of British Columbia tracked the migration patterns of threatened herds of caribou and found ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Nevada’s wildlife habitats, however, face growing threats from challenges that seem overwhelming — prolonged drought, severe ...

Peak bird migration is about to start in Utah and around the country. Here are tools for birding and how to identify the millions of migrants.

Steven Mana‘oakamai Johnson, a Cornell University professor who grew up on Saipan, has devoted his life to studying the ocean ...

Mobility is a site of power and stratification. Mobility shapes life chances across and within societies in ways that sociologists are just beginning to identify and explain, particularly as they ...

Economist M. Ray Perryman looks at new population patten information from the US Census Bureau. He says Texas is in a highly ...

Japan’s bird banding data, collected over decades, has largely remained underutilized in avian movement research. Researchers ...

Researchers worked with the Army Corps of Engineers to lower the water level in Red Rock reservoir a foot and a half so the ...