U.S. Steel mines iron ore in Minnesota and sends it across Lake Superior on freighters a thousand feet long. At Sault Ste.

I’m talking with Sen. Ron Wyden, a Democrat and the senior senator from Oregon. He’s been in the Senate for almost 30 years, ...

Short snouts and a flat profile -- within a span of 100 years, humans have significantly changed the shape of the skulls of German domestic pigs. This is likely down to new breeding practices ...

Tufts University researchers took material from human and pig teeth and were able to grow a tooth-like structure. They hope ...