Exhuming the Paleolithic Diet

A simple question with no easy answers: What was “paleo” diet? And even if experts know what cavemen ate, what can our ancestral diet tell us about eating better today?

The art and science of playing with your food

Hungry scientists: While the latest developments in molecular gastronomy might be originating from the high temples of haute cuisine, a group of part-time tinkerers have been exploring quirky cooking at home.

A water pump for the people

Treadle pump: Inventor Martin Fisher designs easy irrigation tools – and his organization, KickStart, distributes manual irrigation pumps to African farmers.

Review: America Eats!

Author Pat Willard does not dwell on the historical circumstances of this Depression-era project. Instead she looks for the modern equivalents and her travels are the thrust of America Eats!

U.S. wheat acreage rises – even in New England

Wheat: There’s been no recorded tally of wheat in New England since 1946. But growing consumer demand for breads made with local flours is leading to an expansion.

China’s quake: Why did so many schools collapse?

Buildings: Earthquakes often result in a disproportionate number of student deaths. Engineering experts weigh in on why schools collapse. (Part of contributing research.)