Plants

Aspen trees in Colorado

What Was Killing the Aspens?

Scientists determine it was lack of water, not food, that was responsible for sudden aspen decline

Hawkmoths prefer columbines with long, slender spurs.

The Columbines and Their Pollinators: An Evolutionary Tale

New research provides insight into an evolutionary concept introduced by Charles Darwin

Internal parts of a wildflower, magnified 100x, by Arik Shapira of Hod HaSharon, Israel

Wildflower, Magnified

Imagery from the Nikon Small World Photomicrography Competition ranges from the fantastical to the freaky

Prize pumpkins have tripled in size in the past three decades. Tim Parks, of the Ohio Valley growers club, harvests his 2010 contender.

The Great Pumpkin

Competitive vegetable growers are closing in on an elusive goal—the one ton squash

Most orchid bees, like this Euglossa paisa, have metallic coloration.

The Evolution of the Orchid and the Orchid Bee

Which came first--the plant or its pollinator?

Sweet sorghum may be grown for biofuel

How To Choose What To Plant For Biofuel

Some species proposed for bioenergy have the potential to become invasive

Kogod Courtyard is a 28,000-square-foot space with seating, free Wi-Fi and a Courtyard Café.

The List: Five Study Nooks in and Around the Smithsonian Museums

Calling all students, finding it hard to concentrate on your studies, we recommend five cool places to hit the books

Ancient cultures used an array of ingredients to make their alcoholic beverages, including emmer wheat, wild yeast, chamomile, thyme and oregano.

The Beer Archaeologist

By analyzing ancient pottery, Patrick McGovern is resurrecting the libations that fueled civilization

Before there were fruit patents, there were pictures. Shown here is The Red Astrachan apple.

How to Trademark a Fruit

To protect the fruits of their labor and thwart "plant thieves," early American growers enlisted artists

The Vine With Its Own Bat Signal

Specially shaped leaves lure the flying mammals. The bats get a meal, and the flowers get pollinated

Scientists use satellite images of the kelp canopy (here, as seen from underwater) to track this important ecosystem over time.

A New View Into California’s Kelp Forests

Satellite imagery is providing new insight into an important ecosystem just off the California coast

Asian carp, imported from China in 1973 to clean algae from Southern ponds, broke from their confines and infested the Mississippi River waterways.

Making the Best of Invasive Species

Garlic mustard and Asian carp can wreak havoc on their ecosystems, but do they have a future on your dinner plate?

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The List- Five Must-See Butterfly Spots Around the Mall

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Weekend Events: Asian Pacific American Heritage, Garden Fest, Mother's Day

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It's Time to Garden at the Smithsonian

May 2-6 Events: Written in Bone, Smithsonian Garden Fest and More

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Going To The Park May Make Your Life Better

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Back Away From the Carnivorous Plant!

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The Smithsonian Museums and The National Zoo Are Open

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A Flowering Plant, Set in Stone

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