Topic: nuclear winter

A column of water and a cloud of smoke from a nuclear bomb test conducted by the United States. (CORBIS/Corbis via Getty Images)

What nuclear winter would look like

Matthew Rozsa
Detonation of Nuclear Device (CORBIS/Corbis via Getty Images)

What would nuclear war look like?

Matthew Rozsa
(Getty/Drew Angerer/KREMLL/Salon)

Deutsch: Fear a "cornered" Trump

Rachel Leah
(Getty/puchan)

Asteroids most likely to hit Earth

Keith A. Spencer