How cold was the ice age? Researchers now know
Wednesday, August 26, 2020 - 15:50
in Earth & Climate
A team of scientists has nailed down the temperature at the peak of the last ice age, a time known as the Last Glacial Maximum, to about 46 degrees Fahrenheit. Their findings allow climate scientists to better understand the relationship between today’s rising levels of atmospheric carbon dioxide—a major greenhouse gas—and average global temperature. The […]