Bacteria, fungus and enzymes can all digest plastic, but can they work at a useful commercial scale?
A surge in virus cases has dealt a fresh blow to a country already dealing with military coup.
Disabled jobseekers have to overcome too many barriers, MPs say.
Supermarket supplier Arla Foods says a lorry driver shortage has forced it to cut deliveries by up to 25%.
With Dina Asher-Smith starting her bid to win the women's 100m gold on Friday, the flagship event is expected to be a "fierce battle" from start to finish.
Believed to almost 800 years old, the Beauly elm has been laser scanned as part of work to document it.
Kelp grown off the coast of the Isle of Skye could be used in food, packaging and cosmetic products.
Aston Villa determined to keep Jack Grealish as Manchester City step up their pursuit, Paul Pogba offered up to Liverpool by his agent, plus more.
The US president also announced that all federal workers must be vaccinated or subjected to testing.
BBC Sport looks at how the new English football season will cope with Covid-19 testing and contact tracing now that restrictions have been lifted.
It comes as the Lib Dems demand MPs debate their use in England amid concerns over discrimination.
The star says box office takings for Black Widow were hit when it was streamed at the same time.
Watch the best moments of Thursday's action in the women's and men's Hundred as London Spirit took on Trent Rockets at Lord's.
Trent Rockets maintain their 100% record in the men's Hundred as they edge past London Spirit in a low-scoring thriller at Lord's.
Fully vaccinated contacts of positive Covid cases will not have to isolate from 7 August.
Footage showed Marcus Coutain asking an officer to "get off my neck" during his arrest in July 2020.
Former fertility doctor Norman Barwin used his own or unknown sperm to impregnate patients.
Formula 1 officials have rejected Red Bull's request for a reassessment of the penalty given to Lewis Hamilton at the British Grand Prix.
Aberdeen held off a spirited fightback by BK Hacken to progress to the Europa Conference League third qualifying round despite defeat in Gothenburg.
The dating app's policy is subject to manager approval and comes after the firm shut down for a week.