Here’s how to identify these invasive species—and what to do about them.

Monarch butterflies have begun fluttering across Michigan after a migration that began in Mexico. The brightly colored insects have been reported in southeast Michigan, migration watchers say.

Hummingbirds are on the move back to the United States after spending the winter in Mexico and Central America. Here's how close they are to you.

After record sightings, Michigan scientists want to collar a cougar to learn how the big cats use U.P. forests.