“Change in average spring temperature, 1970 to 2024”
What are the fastest-warming cities in the US during spring
“Colder Winters Held Dawn of New Ice Age”
Scientists See Ice Age In the FutureThe Washington Post, Jan 11, 1970
Front Page of the New York Times, July 18, 1970. US and Soviet scientists were worried about Arctic cooling and expanding Arctic ice, and wanted to melt the Arctic by spreading coal dust on it.
U.S. and Soviet Press Studies of a Colder Arctic – The New York Times
