global warming
  • (Source: Ian Muttoo/flickr)

    by Juliana Kenny Various groups are researching how to integrate more renewable energy into current grids.

    LAST UPDATE : Mar 11, 2016, 2:55 PM EST
  • In this May 30, 2013 file photo, Mayor Michael Bloomberg speaks at the Real Estate Board of New York, in New York.

    Bloomberg will discuss preparing New York City for a warming world as projections show growing effects.

    LAST UPDATE : Jun 11, 2013, 11:30 AM EDT