More than 2.3 million ancient genetic switches discovered in plants reveal how key growth controls endured 300 million years ...

A member of the aster and sunflower family found in Isle Royale National Park is one of the world's newest-described flower species. Small with delicate yellow blades, Packera insulae-regalis -- Latin ...

At least 571 species of seed-bearing plants have gone extinct around the world in the last two and a half centuries. This number is nearly four times higher than the previous known estimate and more ...

Planting flower strips in a field with at least two species can increase the number of natural enemies of pests by 70 percent. The more flower species, the better the effect, according to a new ...