Flowering Plants, Shrubs and Trees

Time to get nutty! How much do you know about all of the different types of nuts out there? Take this quiz and find out!

By Alia Hoyt

Researchers are studying the chemistry behind what makes cats go crazy for catnip. And whether or not the chemical compound could have medicinal benefits for treating diseases like cancer.

By Michelle Konstantinovsky

Nature uses color in lots of different ways. Find out why some types of cabbage are purple and what this means.

Plants that eat other creatures? It sounds like a genetic experiment gone awry. But there's actually nothing unnatural about it; carnivorous plants have been around for millions of years.

By Ann Meeker-O'Connell

How does hemp work? What do rope and "organic clothes" and drugs have to do with each other?

Mexican jumping beans are small, brown beans that seem to have a life of their own as they jump and move around. But what is it that makes them jump?

By Nicole Antonio

If you've heard of frankincense and myrrh, it's probably because of the biblical account of Jesus' birth. But have you ever wondered what exactly it was the three wise men gifted?

By Clint Pumphrey

There is a good chance that if you go to the grocery store and buy a bunch of grapes that they will be of the seedless variety. If the grapes are seedless, how are they able to produce new grapes? Find out the answer to that question in this article.

Poison ivy is often very difficult to spot. But if you come into contact with it, you'll soon know by the itchy, blistery rash that forms on your skin. Learn how poison ivy causes that rash, and how to get rid of it.

By Stephanie Wilson

Autumn rolls out its very own red carpet to make a fashionable arrival. So why do falling leaves change colors to vibrant hues of crimson, yellow and orange?

By Jennifer Horton

Many people think of cinnamon simply as a condiment that makes sweet treats taste even better, but the spice has had many, diverse uses over time. Could it have some medicinal properties, too?

By Diana Bocco

How can something as delicate and delicious as a cranberry thrive in something as filthy as a bog? Blame it on the durability of this most unusual and hardy plant.

By Russel Avery

Have you ever suspected your neighbor was up to something illegal? He's always home and he gets midnight deliveries. Doesn't he have a job? Maybe he does, just not the kind you think.

By Robert Lamb

On Johns Island, South Carolina, stands an oak tree so big and beautiful that people come just to stand under its branches and feel the magic.

By Patty Rasmussen

Found along beaches and in the mangrove swamps of tropical climates, the fruit of the manchineel tree was called the 'little apple of death' by Spanish conquistadors.

By Katie Carman

These majestic trees send their roots down in pillars from branch to ground, can form a canopy over 80 feet high and can live to be 250 years old.

By Michelle Konstantinovsky

Cork is the go-to material for wine stoppers and bulletin boards. So are we really running out of it? And if so, what happens?

By Wendy Bowman

Requiring little care and upkeep, daffodils are bright, showy perennials that symbolize rebirth and new beginnings.

By Wendy Bowman

They call kudzu the plant that ate the South for a reason. How did this leafy green legume make its way here all the way from Asia, and how has it managed to devour entire buildings?

By Victoria Vogt

You can't find trees taller than these behemoths. But do you know which is the tallest tree in the world?

By Jesslyn Shields

In the quest for the title of world's oldest tree, there's some stiff competition, as well as questions surrounding the way we define "oldest."

By Laurie L. Dove & Sascha Bos

Thinking allows us to solve problems, plan ahead and defend ourselves from outside threats. It's what separates us from "lower" life-forms like plants, right? Well, maybe not.

By Laurie L. Dove

Though they may be stuck in one place, plants have proven to possess a surprising array of capabilities. But the ability to feel pain? Scientists are learning that the possibility isn't as crazy as it sounds.

By Laurie L. Dove & Desiree Bowie

Mangroves provide a habitat for wildlife such as fish, birds, deer and insects. They also stabilize shorelines, protect against storm surges and improve water quality. What's not to love?

By Stephanie Parker

Snake plants are attractive and virtually ironclad houseplants, almost impossible to kill, though some of the hype about them acting as air purifying filters has been overblown.

By Jesslyn Shields