Usually when extreme weather hits, we think of heat waves as being the biggest threat. But according to many scientific studies, cold is still a bigger killer.
Earlier this year, the Pope made a splash with a tough stance on climate change. But Buddhist leaders are also publicly urging world leaders to limit fossil fuel emissions.
As world leaders meet in Paris to forge an agreement on climate change, faculty members at Penn State are urging the university to do more to address the issue.
Climate talks in recent years have yielded few results. But it's looking likely the UN summit in Paris will end in a new agreement to curb climate change.
