The oldest tree in Europe is a 1,230 year-old Heldreich’s pine living in southern Italy.
Dwarf mistletoe is one of the most destructive parasites in North American forests.
If you misplaced your nutcracker, cashews are the way to go. Ever wonder why they are never sold with a shell?
On this Moment of Science, find the truth about tomatoes. Fruit or veggie?
Foreign, invasive plants take over the new neighborhood, often choking out native plants. What's with these bullies? Are they just tougher than everyone else?
Can sleeping in a room full of plants can be dangerous? A common myth states that, at night, plants compete with people for oxygen!
Lettuce tell you a thing or two about dressing up a salad.
A plant's nightlife may not include dining and dancing, but it does play an important role in its flowering season.
What is positive phototropism and why does it matter?