Virtually every GOP candidate has eschewed the science behind global warming. So if you’re green and you’re conservative, who do you vote for?
The Climate Desk
As Hurricane Irene, first major hurricane of the season, threatens the Eastern seaboard, Need to Know investigates the links between extreme weather and climate change.
The city of Norfolk, Virginia, is already experiencing the effects of sea-level rise. We explore how one American city is dealing with a problem that may soon be on all our doorsteps.
A rare but deadly fungal disease once known only in tropical climates is infecting people in the Pacific Northwest — and researchers say climate change may be why.
Will nuclear power itself be a casualty of the tragic events in Japan? Robert Fri explains how we can, and why we should, keep it in the mix.
On the one-year anniversary of the Deepwater Horizon explosion and BP oil spill in the Gulf of Mexico, we return to the community of Grand Isle, La., to see how families and business owners are faring.
In honor of Groundhog Day, Need to Know talks with one of Phil’s closest confidants about the secrets behind his prognostications, the mysteries of the “Inner Circle” and whether the world’s most famous weatherman believes in global warming.