Tad Daley & Jane Shevtsov

Tad Daley, born in the United States, is director of policy analysis at Citizens for Global Solutions and author of the book Apocalypse Never: Forging the Path to a Nuclear Weapon-Free World from Rutgers University Press.

Jane Shevtsov, born in the Soviet Union, is an ecologist who teaches at UCLA and co-author of the book Modeling Life: The Mathematics of Biological Systems from Springer.


Neil Armstrong/NASA via AP

Why did the first humans to set foot off Planet Earth plant the flag of only part of Planet Earth? Read more

Energy and the Environment