Trials are underway with dogs trained to sniff out the coronavirus. If the trails are successful, dogs could aid efforts to prevent super-spreading in busy areas.
The BBC has uncovered allegations of cold temperatures, sickness, neglect, lice and filth, through a series of interviews with children and staff at US detention camps for children.
Dean du Plessis, the world's first blind cricket commentator, talks about his love for the game, his journey into the commentary box and the techniques he uses.
The BBC's Ros Atkins looks into Bitcoin's affect on the environment after Tesla suspended vehicle purchases using Bitcoin due to climate change concerns.