ozone layer

The Risks of Geoengineering

One proposed fix for the planet's climate problems could create more problems than it solves

When it comes to climate change, a quick fix won't do. Science published a paper Friday from the National Center for Atmospheric Research (NCAR) which concludes that a proposed plan to inject the atmosphere with sulfate particles in order to cool the planet would actually have dire consequences.

[ Read Full Story ]

PPX: The PopSci Predictions Exchange

RSS Link

New IPO

  • Android Phone By Fall

    Will the first cellphone equipped with Google's new open-source operating system, Android, go on sale by summer's end?

Hot Stocks

  • Fewer Honeybee Colonies Die Off in 2008

    Will fewer honeybee colonies die off in 2008 than in 2007, showing the bee crisis to be a natural phase and not a portent of a larger, longer problem?

  • Life on Mars

    Will the Phoenix lander find verifiable signs of life on the surface of Mars by January 1, 2009?

Ready to bet on the future? Start here!

Subscribe for 2 free issues!

may2008_cover.jpg