Articles

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Woodstock—How to Feed 400,000 Hungry Hippies

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Dinosaur Sighting: Tyrannosaurus Guards Google

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Picture of the Week—Project Pebble

The University of Cambridge Department of Engineering hosted a photography contest earlier this year, and the winners have just been announced

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Sheep, Chicks and Geese Scurry at the County Fair

As photographer Dan Nelken has catalogued, the county fair is the place for family farms to showcase their prized livestock

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Spitzer Telescope Spots Cosmic Destruction

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An Honor and a Party for Stephen Hawking

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The Joys of Country Fair Food

What are your favorite fair foods? We'll share our memories if you'll share yours

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Caption Writing Contest #5 – The Truth Behind the Mannequin Amputation

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Walking With Dinosaurs to Fight Cancer

"Now it's off to the races," botanist Dave Erickson says of a project to barcode 250 species of plant life on Plummers Island.

Cracking the DNA Code

On a small island near Washington, D.C., Smithsonian researchers have found a genetic code that could revolutionize botany

The 190-mile-long Cahaba River is home to many rare species, some of which were thought to be extinct. The showy Cahaba lily (at Halfmile Shoals) thrives in clean, clear, rapidly flowing water.

The Cahaba: A River of Riches

An unsung Alabama waterway is one of the most biologically diverse places in the nation, home to rare flora and fauna

At an 18th-century auction in Amsterdam, Vermeer's Woman in Blue Reading a Letter sold for about one-third the amount that its owner spent to obtain a then rare Conus gloriamaris shell.

Mad About Seashells

Collectors have long prized mollusks for their beautiful exteriors, but for scientists, it’s what inside that matters

Galileo was the first to discover the moons of Jupiter.

Galileo's Revolutionary Vision Helped Usher In Modern Astronomy

The Italian scientist turned his telescope toward the stars and changed our view of the universe

In the '80s, the challenge was to limit acid rain from power plants; now, it's to cut carbon emissions.

The Political History of Cap and Trade

How an unlikely mix of environmentalists and free-market conservatives hammered out the strategy known as cap-and-trade

Although the lander may appear “flimsy and gangly,” says NASM curator Allan Needell, the craft represents “a very pure design built for a very specific mission.”

Apollo 11's Giant Leap for Mankind

When the lunar module landed on the moon, it provided an unforgettable moment for the millions watching back on Earth

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Letters

Readers Respond to the June Issue

Two in half a million: Bobbi Kelly and Nick Ercoline greet the dawn on August 17, 1969.

A Woodstock Moment – 40 Years Later

On a whim, a young duo went to the legendary festival only to be captured in a memorable image by photographer Burk Uzzle

The Smithsonian's Feather Identification Laboratory quickly determined that Canada geese had disabled US Airways Flight 1549.

From the Castle

Ways We Serve

The 11 minutes of powered descent to the lunar surface was Buzz Aldrin's most memorable moment in the lunar module.

Q and A: Astronaut Buzz Aldrin on the Moon

Buzz Aldrin, the second man to walk on the moon, reflects on the Apollo 11 mission

Mary Van Cline's Cycles of Relationship of Time, 2000.

What's Up

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