A white-necked jacobin hummingbird chick surprises scientists, scaring away wasps by mimicking a poisonous caterpillar.

If you've made your yard inviting to hummingbirds by putting up a feeder or planting flowers that attract hummingbirds, you might be thrilled to notice some nesting in your yard. Soon you may even ...

One of the tiniest birds plays a surprisingly large role in conservation advancement. Hummingbirds are beloved by many. Because the public is so fond of these gorgeous little birds, they help draw ...