1. Invasive mussels causing massive ecological changes in Great Lakes

    The blitzkrieg advance of two closely related species of mussels—the zebra and quagga—is stripping the lakes of their life-supporting algae, resulting in a remarkable ecological transformation and threatening the multibillion-dollar U.S. commercial and recreational Great Lakes fisheries.

  2. U-M startup wins Clean Energy Prize

    A startup company built on the inventions of graduate students in UM-Dearborn Prof. Pravansu Mohanty won the 2011 Clean Energy Prize.

  3. Electrified

    Cristi Landy is part of GM’s big bet on plug-in technology and the Chevy Volt.

  4. A climate expert's take on Pakistan's floods

    U-M professor Ricky Rood, an expert in world and regional climate issues, calls Pakistan’s catastrophic flooding “a case study of climate disaster.”

  5. Agents of change

    U-M people have played vital parts in the environmental transformations of the past 40 years. Three of them share their stories.

    Plus: The biggest US environmental events since 1970.

  6. Top environmental events since 1970

    Since the first Earth Day in 1970, the United States has made huge progress in protecting the environment. It’s also made huge mistakes, and the unsolved problems are tougher than ever. Here’s a partial retrospective.

  7. Haiti and beyond

    U-M experts on how communities, nations and the world can prepare for and respond to the Haitian earthquake, and to similar disasters in the future.

    Related: U-M Nursing students in Liberia

  8. Sustainable mobility

    Automakers at the 2010 North American International Auto Show have big hopes for their new vehicles—hipper, more fuel-efficient, environmentally sound cars.

  9. Great Lakes: ‘Amazing change’

    A tiny mollusk is causing breathtaking transformations of Lake Michigan and other Great Lakes, threatening a four-billion-dollar industry and the health of an entire ecosystem.

    Plus: Slideshow: Quagga mussels and Lake Michigan