Add Yahoo as a preferred source to see more of our stories on Google. Tickets have gone on sale for summer and early fall tours of the Coyote Canyon Mammoth Site, where the bones of an ice age mammoth ...

The public is invited to tour the Coyote Canyon Mammoth Site near Kennewick as volunteers prepare to resume seasonal digging for more bones. Registration for tours from April through October opens ...

Rachel Moore spent nearly 50 days in one of the most remote places on Earth, collecting ice cores; the research has implications for climate change predictions and searching for signs of life on icy ...