Environmental Science

The Paris Climate Agreement Won't Change The Climate

The Paris Climate Agreement will cost at least $1 trillion per year, and climate activists say it will save the planet. The truth? It won't do anything for the planet, but it will make everyone poorer - except politicians and environmentalists. Bjorn Lomborg explains.

Do 97% of Climate Scientists Really Agree?

Is it true that 97% of climate scientists agree that climate change is real? Where does the 97% figure come from? And is it true, do they agree on both the severity of and the solution of climate change? New York Times bestselling author Alex Epstein, founder of the Center for Industrial Progress, reveals the origins of the "97%" figure and explains how to think more clearly about climate change.

Climate Change: What Do Scientists Say?

Climate change is an urgent topic of discussion among politicians, journalists and celebrities...but what do scientists say about climate change? Does the data validate those who say humans are causing the earth to catastrophically warm? Richard Lindzen, an MIT atmospheric physicist and one of the world's leading climatologists, summarizes the science behind climate change change.