Today Andy Silvester chats to Chris Jackson, CEO of UK-based green hydrogen energy firm Protium.

They go back to Protium's roots; discuss what green hydrogen acutally is and how the company aims to simplify the decarbonisation process for the companies it works with; and go through why hydrogen, rather than solar and wind energy, might put people at ease with qualms about a regular supply of fuel.

Andy also goes through the news: private equity firm Apollo has dropped its takeover pursuit of publisher Pearson, and Germany has triggered emergency plans to manage gas supplies.