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05/01/07

The great string debate

Inside, the auditorium at the National Museum of Natural History in Washington, DC, was packed and humming in anticipation. Outside, a man waved a sign at stragglers hurrying for the door: "Need One Ticket for String Theory Debate."

05/01/07

When the new neighbor's a giant

Mike Herlihy is active in the village of North Aurora, near Fermi National Accelerator Laboratory and west of Chicago. He’s been a village trustee for six years, belongs to the Lions Club and served on an advisory committee to evaluate a proposed freeway.

05/01/07

Peel and stick

Chip Edstrom routinely tidies the Fermilab Main Control Room to stay awake while working as an accelerator operator on the owl shift. One night, while cleaning equipment and peeling off decades-old labels, Edstrom decided to replace the old ones with fresh ones. In Russian.

05/01/07

Ken McMullen: Arrows of time

Ken McMullen says he does not feel comfortable with categories. That's why when, given a choice between defining himself as a painter or a film-maker, he prefers to be called an artist instead.

05/01/07

String theory

According to string theory, matter is made up of strings.

05/01/07

Wait just a minute

Berkeley Lab physicist Hitoshi Murayama and SLAC physicist Herman Winick have provided audio segments for One-Minute How-To, a Web site that provides 60-second explanations ranging from "How to write a flawless email," to "How to organize a river clean-up," to "How to sto

04/01/07

PET scan

Scientists have sought to create better medical imaging techniques ever since Wilhelm Röntgen’s 1896 discovery that X-rays can reveal bones and other anatomical structures in a noninvasive way.

04/01/07

A quest for balance in Canada

Canadian subatomic physics has a lot going for it: sparkling new hardware, an influx of bright young minds, and key roles in international projects. But only by doubling its operating budget can it live up to that potential, a new report suggests.