The Wuhan Institute of Virology has been at the centre of a controversy surrounding the origins of the virus which caused the Covid-19 pandemic. The work of the lab's previously obscure division looking at bat coronaviruses has been the subject of massive speculation and misinformation campaigns. Journalist and former biomedical scientist Jane Qiu has gained unique access to the lab. She has interviewed the staff there extensively and tells us what she found on her visits.
And Tyler Starr from the Fred Hutchinson Institute in Seattle, has looked at a range of bat coronaviruses from around the world, looking to see whether they might have the capability to jump to humans in the future. He found many more than previously thought that either have or are potentially just a few mutations away from developing this ability.
Nuclear fusion researchers at the 40-year-old Joint European Torus facility near Oxford in the UK for just the 3rd time in its long history, put fully-fledged nuclear fuel, a mixture of hydrogen isotopes, into the device, and got nuclear energy out – 59 megajoules. They used a tiny amount of fuel to make this in comparison with coal or gas.
A survey of Arctic waters under ice near the North pole has revealed a colony of giant sponges, feeding on fossilised worms. Deep-Sea Ecologists Autun Purser at the Alfred-Wegener-Institut and Teresa Maria Morganti from the Max Planck Institute for Marine Microbiology tells us about the discovery.
Presenter: Roland Pease Producer: Julian Siddle
(Image: Getty Images)