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Fall 2024

Cherie Winner

Summer 2009

Bring on the boron

Lai-Sheng Wang has an impish smile, an infectious laugh, and a high-powered research program that studies matter a few atoms at a time.

He uses massive machines to create tiny clusters of atoms. Wang’s clusters aren’t mere lumps. As the magnetic models stuck to his file cabinets show, they are as geometrically elegant as a snowflake.

Wang came to the public’s attention three years ago when his team at the Pacific Northwest National Laboratory in Richland became the first to make golden buckyball, a hollow cage of 16 to 18 gold atoms. He has also worked on clusters of aluminum, another element with a long … » More …

Spring 2009

The webs we weave

Every time you board a plane, turn on a light, or chat with a neighbor, you become part of a network: the air traffic system, the power grid, the pool of possible victims of a virus.

To Sandip Roy, an assistant professor of electrical engineering and computer science at Washington State University, and his graduate student, Yan Wan (’08 Ph.D.), such networks have a lot in common. They’re all composed of distinct points, with every point connected, directly or indirectly, to every other point. Like a spider web, if you pluck one strand of the network, the whole web jiggles.

By devising mathematical equations … » More …

Spring 2009

You Must Remember This

Having reached a certain age, our correspondent sets out to learn the latest from Washington State University researchers about memory. She learns that memory comes in different forms, that the human brain is made for problem-solving, and that the key to much of brain health is the "dendritic arbor." And then she sets out to create an action plan. » More ...
Winter 2008

Special delivery

Cliff Berkman is taking aim at prostate cancer.

The Washington State University chemist is using part of the cancer cells themselves as a bull’s eye, targeting a protein that occurs on prostate cancer cells and nowhere else.

The protein, called PSMA (Prostate-Specific Membrane Antigen), shows up as soon as prostate cells become cancerous. PSMA is different from PSA, the prostate protein that is currently used to diagnose prostate cancer. PSA is released by prostate cancer cells into the bloodstream. PSMA stays attached to the cancer cells, like a neon sign saying “CANCER HERE!”

Since PSMA is so specific to prostate cancer cells, Berkman thought … » More …

Winter 2008

Gateway to Rodinia

A cantaloupe-sized chunk of granite from the other side of the world has revealed that nearly a billion years ago, the Palouse was “ground zero” when a supercontinent called Rodinia broke up.

“This was the edge of the continent,” says Washington State University geologist Jeff Vervoort, looking out over the rolling hills from his office on the 10th floor of Webster Hall.

Vervoort coaxed the story from the small boulder, which was found by his colleague John Goodge of the University of Minnesota-Duluth. Vervoort and Goodge had studied many other ancient rocks, and to them the chunk looked like a “one-point-four,” part of a distinctive … » More …

Winter 2008

Fine Specimens

Washington State University is home to three superb research collections, all begun soon after the young agricultural college opened its doors. What makes them research collections, says Ownbey Herbarium director Larry Hufford, is "sheer numbers." The Conner Zoology Museum has about 69,000 specimens, the Herbarium about 375,000, and the James Entomology Collection more than 1.25 million. These numbers make WSU's collections among the best in the nation. » More ...
Spring 2008

The orphan flower

In a Washington State University greenhouse, on the roof of Abelson Hall, dwells an orphan. Sheltered by a translucent plastic tent that diffuses the sunlight, drenched in water that keeps the air heavy with moisture, a semitropical plant called Gasteranthus atratus unfurls its crinkly, dark mahogany leaves. Once a year or so it puts forth cream-colored, vase-shaped flowers. It doesn’t seed, however. Whether it needs another member of its species or a particular insect or bird to pollinate it isn’t known. For now, it simply grows, and waits.

Gasteranthus atratus is an orphan, because its home no longer exists. The species was discovered in the … » More …