Hummingbird Central uses citizen science to track the annual migration of hummingbirds, using user-reported sightings to map their progress. As of April 17, hummingbirds have made it as far north as ...

Ruby-throated hummingbirds were first spotted in Michigan over the weekend. As of Monday, April 21, sightings have been ...

Imagine standing in the heart of America’s Tornado Alley, where the sky is a mesmerizing swirl of blues and grays, and the ...

Imagine standing at the edge of a vast, watery world where river meets sea, where the air is thick with the calls of birds ...

Excelsior is that hidden jewel. This waterfront wonder sits on the shores of Lake Minnetonka, just a hop and skip from the Twin Cities. Spring brings a special magic to Excelsior’s Water Street. The ...

As you read this, the North American continent’s underside is dribbling away into Earth’s molten mantle. And according to ...

Perhaps nowhere on the globe are these two waves of migration converging more starkly than in Mexico City, a vast urban ...

Secretary of State Marco Rubio unveiled an overhaul of the State Department on Tuesday, with plans to reduce staff by 15% ...

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