BBC News has been given access to ShotSpotter, the controversial US technology company that detects gunshots.
Year: 2021
The top CO2-producing nations all have plans to tackle global warming – but what progress are they...
The series tries to show how a sport-mad teenager became a civil rights figurehead.
From milkshakes to pizzas, new vending machines are selling an expanding range of products.
From milkshakes to pizzas, new vending machines are selling an expanding range of products.
