If you planted your first sunflower seed in a paper Dixie cup in kindergarten and watched it grow, you're probably hooked on ...

Sunflowers (Helianthus annuus) are not only a lovely ... love them for their sweet nectar. And their seeds are an abundant source of food for birds year-round. Sunflower heads can get up to ...

A tiny, woolly flower found hiding in Texas’s Big Bend National Park shows the intriguing strangeness of sunflowers ...

Sunflowers come in all sizes and colors and are some of the easiest flowers to care for during the heat of summer. See some ...

What are ways species exchange genes with each other? Hybridization and gene flow are shortcuts to biodiversity that don’t always involve differentiation.