Add Yahoo as a preferred source to see more of our stories on Google. Closeup of a hummingbird sitting on a leaf next to yellow flowers - badebeli2/Shutterstock If watching hummingbirds flit around ...

Biologists at the University of California, San Diego have discovered that the future of red and yellow varieties of a San Diego wildflower may depend on the fates of two different animals. They ...

Add Yahoo as a preferred source to see more of our stories on Google. There's something positively magical about hummingbirds. They're adorably tiny, endlessly energetic, and manage to look both ...

Last week, a reader wrote in about his hummingbird nectar turning golden yellow fairly soon after he filled the feeders. I asked readers if they ever had that happen, and what they did about it, and ...

Yale ornithologist Richard Prum has spent years studying the molecules and nanostructures that give many bird species their rich colorful plumage, but nothing prepared him for what he found in ...