Arts

Maybe we have Frank Capra to thank for the notion that in politics, at least as it plays out in the movies, the little guy is always the good guy. Stephen Gyllenhaal swallows that idea hook, line and sinker in Grassroots, in which an out-of-work Seattle music critic (Joel David Moore) runs for city council without bothering to think the issues through: He assumes he'll automatically change the status quo by donning a polar-bear costume and making an impassioned plea for extending the city's monorail system.

Here's your vocabulary word for the week: zoonosis. It describes an infection that is transmitted between species. For example, the disease that the husband and wife team of Bill Wasik and Monica Murphy have written about in their new book, Rabid: A Cultural History of the World's Most Diabolical Virus.

Pam Houston directs the Creative Writing Program at U.C. Davis. Her most recent novel is Contents May Have Shifted.

Luang Prabang, Laos, is so close to the equator that daybreak happens at the same time each day. Also each day, a few dozen women set up rice cookers on small collapsible tables on street corners next to the more than 30 monasteries that grace this riverside town. If you get up with them and walk the silent streets in the misty Mekong predawn, you smell, under the sweetness of the frangipani blossoms, the thick odor of cooked starch.

Scientists often struggle to explain their work to us nonscientists. Art to the rescue!

In a new collaboration, artists are taking the inventions of teenage scientists and turning them into posters. Science inspires art. And the art inspires questions.

Why are umbrellas shimmering under the stars?

Because a teenager in Sri Lanka figured out how to use the positions of the starts to accurately predict rainfall.

Why is paint slithering across the canvas in a sinuous brushstroke?

This photo looks like two images stitched together; above is a normal forest, and below, a strange, Martian one. But it's a single image from a single place and time — the hills of western Hungary, six months after a devastating industrial accident.