Las Vegas

Environment

Lake Mead

Climatologist Tim Barnett talks about the troubles facing the nation's largest reservoir, Lake Mead, which is low on water due to reduced snowfall in the Rockies and the effects of climate change.

Arts, Culture & Media

Global hit - Jil Aigrot

Anchor Marco Werman speaks with French singer Jil Aigrot about the parallels between herself and French musical legend Edith Piaf. Aigrot has recorded a CD of Piaf songs. She also lent her voice to "La Vie en Rose," a movie about Piaf's life.

Environment

From toilet to tap

Orange County, CA has opened what is likely the largest sewage purification plant for drinking water in the world. The community is on board, and the idea is already being copied elsewhere in the U.S. and abroad. Living on Earth's Ingrid Lobet reports.

Off the Beaten Path

Studies that show health effects from fine particles of highway soot and metal could act as maps for what we should and shouldn't build next to air-polluting freeways.

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