Misha lived her whole life in zoos, but this elephant's teeth are now helping scientists reconstruct wildlife migrations. Geologists show how strontium isotopes found in teeth or tusks reveal where ...

This was not an easy post to write. It is tough to pick the 29 most beautiful cities in United States – there were so many ...

From Salt Lake City to Park City, I spent three days exploring Utah's Silicon Slopes. I made mistakes when booking and ...