Terry Gross

A MacArthur Fellow and co-founder of the Pacific Institute, Peter Gleick runs one of the nation's leading water-conservation assessment centers.

The institute's biennial report, The World's Water, surveys global water trends and issues, including the links between water and terrorism and the growing risk of flood and drought.

Investigative reporter Mark Schapiro explains in a new book that toxic chemicals exist in many of the products we handle every day — agents that can cause cancer, genetic damage and birth defects, lacing everything from our gadgets to our toys to our beauty products.

Obligatory Villagers, the new jazz- and cabaret-inflected album from singer-songwriter Nellie McKay, features sassy tracks that touch on topics as diverse as feminism and zombies.

McKay, a sometime actress and stand-up comedian, made a splash in 2004 with a debut CD called Get Away From Me — a play on the title of Norah Jones' album Come Away With Me.

Last year, she co-starred in a revival of Kurt Weill's The Threepenny Opera alongside Alan Cumming and Cyndi Lauper.

McKay joins Terry Gross for a Fresh Air concert and conversation.