global warming

John Pearce is joined by Lehigh University Professor Dork Sahagian to talk about how the Earth is being changed by global warming and what solutions still exist.

John Pearce is joined by Lehigh University Professor Dork Sahagian to talk about how the Earth is being changed by global warming and what solutions still exist.

Although we’re starting to feel cold winter temperatures, hotter-than-average temperatures off the coast of the U.S. are causing marine heat waves. WDIY’s James Zipprodt has more on why this could cause problems.