Science experiment with a large bottle suddenly becomes much more dramatic than expected. A younger man holds the setup while granny, wearing gloves and safety glasses, uses a long lighter to ignite ...

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.

The science pros at TKOR demonstrate a dramatic liquid nitrogen versus lava experiment. Trump administration wins 7-2 Supreme Court ruling in political ad dispute Katie Zacharia’s alma mater hit by ...