Just one Google search from a desktop computer generates 7 grams of CO2. CNBC's Geoff Cutmore investigates whether technology is actually helping people reduce their carbon emissions and Joan MacNaughton from Alstom Power has analysis.

Financial Times columnist Martin Wolf joined CNBC's Geoff Cutmore in the final episode of The Future of Finance to discuss some of the proposed solutions to fixing the problems with the financial industry.

Owning a classic car is often a childhood dream and in May this year the highest price ever reached at auction for a classic car was $12.2 million for a 1957 Ferrari Testa Rossa. But can classic cars really make you money? CNBC's Geoff Cutmore talks to Hardy Singh Sohanpal, co-founder of the Historic Auto Group, and a range of other experts to find out.

As world leaders look toward December's United Nations Climate Change Conference in Copenhagen, or COP15, CNBC's Geoff Cutmore investigates the issues facing the summit.

The snacks business is doing quite well in the recession because people are staying at home more, John Compton, CEO of PepsiCo Americas Foods, told CNBC's Geoff Cutmore.

Paul Moore, the former head of risk at HBOS, repeatedly warned the UK bank about the excessive risk its was undertaking, before being fired. Moore told CNBC’s Geoff Cutmore that he wasn't surprised by the Lehman Brothers collapse because of its high level of subprime mortgage exposure.