Have you ever wondered how it is that plants avoid pollinating themselves? Walnut trees have evolved to avoid this by ...

Air plants bloom only once, their small pink, coral, purple or white flowers signaling their impending death. But no worries: ...

Here are five of the more unusual trees you might want to spot on your travels. The national tree of Yemen is so called because of the deep red resin in its bark which appears to bleed when cut. Yet ...

Biologists at UC Davis have uncovered a fascinating genetic mechanism in walnut trees, allowing them to alternate between ...

The Catry Blue Blossom Cat Tree has six perches or spots for the cats to take a cozy nap. It doesn't look like a cat tree, ...

Here are plants and flowers to enjoy, one for every month of the year, from lilacs, camellias and poinsettias to native ...

Gardening experts have put together a list of the best winter-flowering plants to have on display during the next few months ...