Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

CenterPoint Energy Inc. Annual cash flow by MarketWatch. View CNP net cash flow, operating cash flow, operating expenses and cash dividends.

Trump also threatened the European Union with increased tariffs if it failed to live up to a pledge to invest some $600 billion in the US.

Graphene. Read the latest research news on graphene, including special properties of the substance, potential uses as the 'new silicon' and more.