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Paying money to companies to offset carbon emissions from flights may sound like the ethical thing to do. But just how much faith can you have that your investment is really making a difference? CNN investigates.

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Carbon offsetting explained

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Aviation and Climate Change

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Carbon offsetting

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This month's show Travelling with a conscience In July Business Traveller investigates the truth behind carbon offsetting and asks how much it really benefits the environment.		Emirates to unveil superjumbo The Dubai air company will become only the second airline to begin flying the new Airbus A380 when it takes delivery of the new superjumbo at the start of next week. CNN will get first look at Emirates' A380s


Algae helps industry go�green Read more The airline industry is backing new technologies such as biofuels as it looks at ways of cutting its carbon emissions, and reducing its fuel bills in to the bargain. Algae helps industry go green		Is the postcard pass�? Leave your comments "The email of the species is deadlier than the mail," wrote actor Stephen Fry but where does this leave the humble postcard? Do you still send them? Do you still send postcards? Let us know


Show times:�August 9, 10, 14 ALL TIMES GMT Saturday 0730 (All Regions) 1330 (All Regions) 1830 (All Regions) (830 PM ET Latin America only) Sunday 1130 (All Regions) 1730 (All Regions) Thursday 1330 (All Regions) 1730 (All Regions)		Quick Vote Do you think carbon offsetting is worthwhile? Yes No or see results

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