Why is Apple buying AI startup Turi for $200m?

Paris's landmark museum is gearing up for the Olympics, with a special exhibition that takes visitors through the history of the Games. We hear more about a project for those who want to combine exercise and culture, as the Louvre launches a fitness circuit that puts participants among the artwork. Plus, a new show shines a light on the work of mysterious Dutch painter Jan van Eyck, and French land artist Saype gets his first solo show in Paris, after painting his immense frescoes on landscapes around the world.

Ukraine is cutting off consular services for its male citizens who live outside the country. The measure aims to force men back home to serve in the military, but some doubt its efficacy — and legality.

We look at reactions to New York's highest court overturning Harvey Weinstein's sex crimes conviction in a major decision that could impact his future appeals. Also: France's highest civil court rules on a case filed by an association claiming ownership of the Louvre's more celebrated painting, the Mona Lisa. Finally, artificial intelligence can accurately predict your political leanings – just by looking at your face!

India has kicked off its marathon elections, with nearly a billion people eligible to cast ballots. High on voters' minds will be issues relating to the country's economy.

The decision to call for a retrial from the New York appeals court has prompted varying reactions, with many dismayed that survivors will have to testify once more.

Global demand for cashew nuts is exploding. Around the world, they're eaten as snacks, dairy replacements or used in cooking. In response, Kenya has been trying to revitalise the sector in the coastal region of Kilifi that once fed thousands. But in some factories, women face dangerous working conditions.