A panel of physicists and astronomers will preview emerging theories and experiments aimed at solving the mystery of dark energy, an invisible force that dominates the universe, from 1:45 to 4:45 p.m.

Witness the dramatic reaction as a soda can meets hydrochloric acid in this intense science experiment. Watch the magic unfold as we explore chemical reactions up close! 5 car parts you should replace ...

Science experiments that push materials and reactions to dramatic limits. Bindi Irwin's joyful new photo has fans all saying the same thing Trump throws GOP into full-blown civil war Mechanics warn ...