Oscar-nominated actor John Lithgow, who has portrayed everyone from Winston Churchill to a Cardinal at the Vatican, ...

Southern Nevada teachers spend part of spring break learning about mining, earth science. Read more from The Nevada ...

For most organisms on Earth, rocks are objects, not food. But for one oddball microbe, desert limestone seems to have been on ...

In a find that provides insights into the remarkable abilities of these ancient humans, new research studying the chemical ...

This story was produced in partnership with the Pulitzer Center. It is part four in a four-part series. Read part one here, part two here and part three here. On any other day, ...