An initial reveal of the Zone headphones – the first headphones Dyson has released doesn’t come with many specifics about cost or battery life, nor how much the headset weighs.

The UK-headquartered oil company, which in July announced a record $11.5bn quarterly profit, also poured scorn on climate activists, with a communications specialist at the company emailing in 2019.

The development charity Oxfam examined 10 of the world’s worst climate hotspots, afflicted by drought, floods, severe storms and other extreme weather, and found their rates of extreme hunger.

The development charity Oxfam examined 10 of the world’s worst climate hotspots, afflicted by drought, floods, severe storms and other extreme weather, and found their rates of extreme hunger.

As global heating gathers pace, fossil fuel companies have been reaping bumper profits from the soaring price of gas after Russia’s invasion of Ukraine.