What does someone look like when they lie? Their face might turn red, they may stare at the ground, or maybe they’re good at it. You might not even notice unless you were looking at a polygraph test. But how do you tell if someone is lying online? Tons of sensitive information gets passed over…
Can humans grow food on Mars in the same way that Matt Damon’s character did in the popular new movie “The Martian”? University of Arizona scientists say yes, but not necessarily in the fashion that the hero of the story, Mark Watney, did. Researchers at the UA have been working for years on ways to…
At age 15, Nick Korte came home with his driving learner’s permit, nagging his parents for consent to become an organ donor at the first opportunity. Five years years later, on Nov. 9, 2012, he was brain dead in the hospital with a gunshot wound to his head. His persistence to donate became his legacy….
