Exxon the first big energy company to respond to shareholders’ concerns about the cost of climate change.

Big oil companies have to go farther and use expensive, new technology to tap oil deposits

As AAPL hovers near $400, Exxon takes back the top spot as the most valuable publicly traded company on the planet.

This final note on the way out. There was a brief rip in the economic space time continuum today. Don't know if you felt it. Long about mid-day,…

Exxon and Shell profits nearly double…