Viburnum titus is a common landscaping plant in Europe and the United States, but its blue fruits hadn't been closely studied until now. Photo by Rox Middleton Sometimes, you can find a scientific ...

UNIVERSITY PARK, Pa. — Fruits of Solanum plants, a group in the nightshade family, are incredibly diverse, ranging from sizable red tomatoes and purple eggplants to the poisonous green berries on ...

A new family tree of the plant genus Solanum helps explain the striking diversity of their fruit color and size. This genus includes tomatoes, potatoes, eggplants, and other economically important ...