We speak to the boss of Google DeepMind
Setting really tough targets encourages risk-taking, for good and bad
They will need bold thinking to survive
Many will not survive
They never recovered from covid-19
Regulators threaten to spoil the fun
But China is paying little attention
The rodent helped clear more than 100 unexploded mines
But analysts are scratching their heads over the timing and location
Other large countries in Latin America have either legalised or decriminalised
How can humans coexist with wild animals?