Birds are on the move as their annual spring migration begins. Radar tracking allows you to follow along to see what birds are flying overhead as the birds move to their summer feeding grounds.

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

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

A new study has found that around 5,000 years ago, the cacao tree began to spread from the Amazon to other regions of the world through human migration ... and trading plants, contributing to ...

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 ...

Darwin experimented with the viability of seeds after they had been submerged in seawater in order to test the idea that land bridges were required for plant migration. In the larger sense ...