Experts say it will be impossible to feed everyone without change to global diets.
International experts say the world needs to radically change what it eats and how food is grown to feed 10 billion people by 2050.
Britain's Prime Minister Theresa May says she has begun meeting other party leaders to discuss a way forward on Brexit after surviving a vote of no confidence.
Activists in Zimbabwe say hundreds of people have been arrested in three days of protests against a high fuel prices.
