1. Environment

    Down with Carbon

    Scientists are exploring strategies for capturing carbon dioxide and storing it safely away in order to limit the levels of that greenhouse gas in the atmosphere.

  2. Environment

    How Plastic We’ve Become

    Uncle Sam has confirmed it: Our bodies carry residues of kitchen plastics.

  3. Environment

    Old thermometers pose new problems

    Though health groups advocate getting mercury thermometers out of the home, obtaining sound advice on how to dispose of the thermometers can be problematic.