If current solutions do not work, scientists have come up with more extreme ways to combat global warming.
Oil-derived materials are found in many personal care products such as lotion, lipstick and sunblock.
The EPA is drafting its own climate bill for the administration - one it has the authority to enact without Congress.
As the dollar weakens, some predict the precious metal could reach $1,500 on strong international demand.
Senator Kirsten Gillibrand, D-N.Y., says we need to regulate carbon emissions, but cautions against too much.
A former Lehman employee reinvented his career - helping others to get their green energy certificate.
Wind Capital Group handles every step of the process - from negotiating for land to contracting the turbines to building the windmills.
As oil hovers near $80 a barrel, many consumers do not understand what caused the recent rise in the price of crude.

