Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

The bold question-askers at What If reveal the science behind a gravity-defying substance that’s worth more than gold.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Army Agniveer Science Questions with Answers: Check the Army Agniveer important questions for General Science, including topics likePhysics, Chemistry and Biology, along with answer key here.

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries ...