"To effectively protect nature, you first need to know what's there." Researchers stunned by rare discovery deep in the Amazon rainforest: 'I almost couldn't believe it' first appeared on The Cool Down.

The new head of Britain’s competition watchdog has said that businesses should adopt more green policies to avert a “sixth mass extinction”. Doug Gurr, a former Amazon executive, argued that firms should be “nudged” into reducing their consumption to protect the environment.

Bezos’ space company Blue Origin started at about the same time as Musk’s SpaceX but since then Musk’s firm has launched more than 400 of its Falcon 9 rockets into orbit and is testing out its giant Starship rocket which it hopes will send astronauts to the Moon and one day possibly on to Mars.