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?
Many plants roots grow deep down into the soil, but how does the plant know which way is down?
What keeps seemingly defenseless grass from hungry grazers?
In the spring, the eastern half of North America turns into one big spittoon for spittlebugs.
What do you think, is shelf fungus the tree's friend or foe?