Some believe a large earthquake is going to send California careening into the Pacific. But is any of this based on scientific fact?
A mysterious geological feature can be found on the slopes of Mount Rainier, a volcano in Washington state. Learn more on this Moment of Science.
Can you solve the mystery of the mountain-climbing lava? Learn more on this Moment of Science.
Until recently, scientists believed that domestic dogs originated in the Middle East. But reports suggest that almost all domestic dogs began in East Asia as the offspring of three lineages. Virtually all domesticated dogs in the United States descend from dogs brought over by ancient people that crossed the Bering land bridge from Asia to North America.