Is the corporate world too close to COP?

<p>Greenhouse gas levels have never been higher. If we're to limit global warming, businesses have a crucial role to play because they operate in sectors that need to radically change, like energy, transport and finance.</p><p>Thousands of company bosses are touching down in Dubai for this year's COP28 climate change talks. But environmentalists claim many businesses are not acting fast enough. </p><p>They're increasingly concerned about the growing number of fossil fuel companies attending these summits. Are they right to be worried?</p><p>(Picture: COP28 venue ahead of the 28th Conference of the Parties to the United Nations Framework Convention on Climate Change, in Expo City Dubai. Credit: Getty Images)</p><p>Presenter: Sam Fenwick Producer: Lexy O'Connor</p>