Houston-based ConocoPhillips (NYSE: COP) is selling interests in the Gulf to subsidiaries of London-based Shell PLC (NYSE: SHEL) for $735 million.

Whenever you gaze upon the stars and constellations, it is easy to forget you are seeing a three-dimensional picture over Pottsville. The constellations seem to be set against a black canvas for ...

When observing the night sky, it's easy to forget that every point of twinkling light is a star at some point in its life ...

Shell Offshore Inc. and Shell Pipeline Company (SPLC) have entered into an agreement to increase their stake in the Ursa platform and its associa ...