Remember Worries About Global Cooling?
I distinctly remember being taught in the ’70s that the earth was freezing. With energy costs forcing people to turn their thermostats down in the winter, it seemed plausible.
MSNBC.com: In April, 1975, in an issue mostly taken up with stories about the collapse of the American-backed government of South Vietnam, NEWSWEEK published a small back-page article about a very different kind of disaster.