While humans possess three kinds of color-sensitive cones, birds have four. This is an Inside Science story. Hummingbirds can see colors humans can only imagine, an ability that now sheds light on an ...

Though tiny and delicate, hummingbirds are keen at adapting to their environment — whether building a nest with a leaf as a roof or using their expert eyes to scout out their surroundings.

The human eye is able to see millions of colors, but thanks to a feature that humans don't have, hummingbirds are able to see millions more colors, a newly published study says. The research notes ...

Hummingbirds are some of the most brightly-colored things in the entire world. Their feathers are iridescent-- light bounces off them like a soap bubble, resulting in shimmering hues that shift as you ...

Human color vision depends on three types of cones—special cells sensitive to red, blue, or green light. However, many birds, reptiles, and fish have an additional kind of cone that can pick up ...

When hummingbirds make decisions regarding food, evading predators or choosing a mate, they’re influenced by the diverse colors they can see that are invisible to human eyes, according to a new study.

Hummingbirds are some of the most brightly-colored things in the entire world. Their iridescent feathers reflect light in a way that other birds can't match, and scientists weren't sure what made ...