Scientist and Christian Katharine Hayhoe shares how she wins over those who doubt climate change is happening — by not mentioning climate science.

Watch the entire first episode of the Emmy Award-winning Showtime documentary series with Don Cheadle, Thomas Friedman and Katharine Hayhoe.

Christian and climate scientist Katharine Hayhoe talks to Bill about ending the gridlock between politics, science and faith.

Christian and climate scientist Katharine Hayhoe talks to Bill about ending the gridlock between politics, science and faith. Watch the preview.

Arguments against the science of climate change by fossil fuel industry supporters at a recent conference illustrate their deep confusion.

Millions of Americans are evangelical Christians and their belief in the science of global warming is well below the national average. Katharine Hayhoe is trying to change that.