As giant oil companies like Exxon Mobil and ConocoPhillips get set to report what will probably be another round of eye-popping quarterly profits, just where is all that money going? The companies insist they're trying to find new oil that might help ...

Technology stocks tumbled at the opening bell Tuesday led by giants Yahoo Inc. and Advanced Micro Devices Inc. as the broader market retreated on new oil price increases and other economic worries.

Russian calls for boost in oil field investment