Paul and Tyson will hold a final news conference at about 18:00 local time. Usually the undercard fighters or the co-main ...

Scientists uncovered evidence that astrophysics models of massive stars and supernovae are inconsistent with observational ...

Do you have a favorite musical? How many show-tune lyrics do you know? Do you love Broadway? By Shannon Doyne How do you feel about automated vehicles? What effects do you think they will have ...

You've probably already picked a side, but is it the right one? Here's how Apple and Google's mobile operating systems stack up on 14 key features. PC hardware is nice, but it’s not much use ...