oil companies

 
Thumb

Need to Know, February 18, 2011: The universe(s), Egypt’s future and fracking

How many universes are there? Author Brian Greene explains. Plus: A fracking update, a look at what’s next in Egypt and an interview author Parag Khanna.

Thumb

Climate scientists prepare for new attacks after GOP wins

Climate scientists are preparing for new attacks from Republicans. But they don’t all agree on the right approach.

    •  
      American Voices
       
      The Watch List
       
       
      climate desk