Scientists were delighted earlier this year to find they would still have access to the EU Horizon 2020 funding and collaborations. Now, it has been revealed that membership of this group, which was previously paid for through fees to the European Union, may come directly from the science budget, at a cost of about £15 billion over the next 7 years. That’s £1-2 billion a year. Marnie Chesterton speaks with Beth Thompson, head of policy at the Wellcome Trust about the implications, and Roland Pease asks scientists working around the world how the previously announced ODA cuts are affecting their work.

Native oysters help to filter coastal waters of the UK of pollutants including nitrates, while also providing habitat for other species. But their numbers have declined by 95% throughout their British range. Now, the Zoological Society of London is placing thousands of mature oysters under pontoons in marinas across the UK to let them breed, and encourage the return of the species to their former numbers.

And the new coronavirus mutations that are worrying us all have been found to affect mice in experimental studies at the Pasteur Institute in France. Marnie asks if this change to the infectivity of the new variants has implications for human health and our ability to combat the virus.

Presented by Marnie Chesterton