Have you ever wondered how birds feed along their migration trail? I had this conversation with my husband a few months before meeting Tricia Keffer, founder of the educational nonprofit Food Trucks ...

Hummingbirds are on the move, and soon, these fast-feathered birds will be fluttering through gardens all across the eastern ...

Hearing that humming next to you? If you catch a quick enough glance, you might be able to spot a hummingbird buzzing around ...

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

Hummingbirds are on the move, and soon, these fast-feathered birds will be fluttering through gardens all across the eastern and central United States. After wintering in Central and South America, ...

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

Millions of black and orange wings will flutter across the U.S. this spring, as the monarch butterflies make their annual trip from Mexico to Canada.

During the peak of the spring migration, over over billion birds will take flight each night. Here's how to help them through ...

Hyaluronidase naturally degrades hyaluronic acid, leading to issues with cells that produce myelin (the protective sheath ...

The study shows caribou herds changed their migratory duration, distance or elevation over 35 years of radio tag tracking.