Learn More › Originally cultivated by Native Americans around 3,000 B.C., sunflower is a native North American plant that has become a worldwide favorite, valued for its beauty as well as its ...

The head of a sunflower droops before the setting sun recently in western Washington County. If you have a recent photo that ...

When the researchers began taking UV pictures of the sunflowers, their hidden patterns immediately stood out. Bullseye size varies widely from sunflower to sunflower, ranging from small circles in the ...