The fragments now rest in the National Archaeological Museum in Athens.

Old World, High Tech

An ancient Greek calendar was ahead of its time

The surface of Wild 2 is pockmarked with craters.

Clues from a Comet

The first mission to collect space matter from beyond the moon offers insights into the solar system’s creation

Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world—to the Smithsonian Institution in 1958. It arrived in a plain brown package by registered mail, insured for one million dollars. Surrounded by 16 white pear-shaped and cushion-cut diamonds and hanging from a chain with 45 diamonds, the rare gem attracts 6 million visitors a year to the Natural History Museum.

Diamonds Unearthed

In the first installment of a multi-part series, Smithsonian diamond expert Jeffrey Post explains how the rare crystals form

Zion's dwindling cougar population traces its roots to the late 1920s, when the park's management made efforts to increase visitation.

It All Falls Down

A plummeting cougar population alters the ecosystem at Zion National Park

A gypsy moth larva crawls along a leaf.

Unwelcome Guests

A new strategy to curb the spread of gypsy moths

Bonobos have a playful, gentle manner that is often reminiscent of human beings at their best. Our common primate ancestor lived six million years ago.

The Smart and Swinging Bonobo

Civil war has threatened the existence of wild bonobos, while new research on the hypersexual primates challenges their peace-loving reputation

Sue Savage-Rumbaugh (with Kanzi in 2003) says her bonobos can communicate with her and each other using more than 348 symbols.

Speaking Bonobo

Bonobos have an impressive vocabulary, especially when it comes to snacks

What do dancing and scientific research have in common? "Creativity," says Jarvis (performing in high school in the early 1980s), and "hard work."

Song and Dance Man

Erich Jarvis dreamed of becoming a ballet star. Now the scientist’s studies of how birds learn to sing are forging a new understanding of the human brain

Claudine Andre, founder of Lola Ya Bonobo (Bonobo Paradise) sanctuary, rescues about ten of the endangered animals per year.

Bonobo Paradise

“Bonobo Paradise” is an 86-acre sanctuary set in verdant hills 20 miles south of Kinshasa, Democratic Republic of the Congo

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Wild Things: Life as We Know It

Killer whales, trap-jaw ants and dinosaurs

Anthropologists recently found fossils of Paranthropus robustus, also called robust australopithecines, in an excavation site in South Africa. Paranthropus coexisted with human ancestors Homo habilis and Homo erectus as recently as 1.5 million years ago. Some anthropologists had believed that Paranthropus' limited diet caused its extinction, but new evidence from the fossils suggests that Paranthropus had a varied diet that included both hard and soft plants as well as herbivores.

Teeth Tales

Fossils tell a new story about the diversity of hominid diets

Mullet is a regional specialty along the lines of Kentucky burgoo or Louisiana gator tail.

Fish Are Jumpin’

A coastal community struggles to preserve the North Carolina “mullet blow”

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Last Page: Moonstruck

You can’t believe everything you think

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Wild Things: Life as We Know It

Bumblebees, elephants and endless summer

Though the exoplanets found to date are in our galaxy, most are about 100 light-years away.

The Planet Hunters

Astronomers have found about 200 planets orbiting other stars, and they say it’s only a matter of time before they discover another Earth

Montana

Wanted!

Our fossil collection is already the world’s largest. But we’re in search of a complete T. rex

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Neanderthal Man

Svante Pääbo has probed the DNA of Egyptian mummies and animals. Now he hopes to decode the DNA of our evolutionary cousins

The students (including Molly Holleran, age 17) practiced self- arrest—stopping a fall on a slope using an ice ax.

Glaciologist Puts Her Girls on Ice

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Frozen in Time

Glaciers in the Pacific Northwest have recorded hundreds of years of climate history, helping researchers plot how quickly the planet is warming

Once extracted, labeled and bundled, the cores are carefully airlifted to the safety of the lab. Only there will the ice's true secrets be revealed.

Glaciologist Erin Pettit Reports from the Field

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