The Little Ice Age was a period of global cooling that began during around 1300 CE and lasted until about 1850. Average temperatures in the Northern Hemisphere dropped by about 1.1 degrees Fahrenheit ...
Kerem Yucel/AFP/Getty Images Earth's last ice age ended around 11,700 years ago and a new study predicts the next one should be 10,000 years away. But the researchers say record rates of fossil ...