Elizabeth Holmes, the ex-boss of blood testing company Theranos, took the stand in her defence. from: BBC News
Mercedes turns the form book on its head as Valtteri Bottas leads Lewis Hamilton to a one-two in qualifying at the Mexico City Grand Prix. from: BBC News
Jose Mourinho oversees one of the heaviest defeat of his managerial career as Roma lose 6-1 to Norwegians Bodo/Glimt in the Europa Conference League. from: BBC News
Experts report that similar technologies were developed by Russia and the United States starting more than a half century ago. From: New York Times
Lamont Marcell Jacobs, a mixed-race Italian athlete, was not well known heading into the Olympics but he emerged as the world’s top sprinter, with two gold medals. From: New York Times
The “simple-looking” bowl turned out to be a rare Chinese relic, smashing its initial valuation.
The giant African land snail was found in a box which had no delivery or sender information. from: BBC News
Watch Jennifer Gadirova’s floor routine as Great Britain win a surprise bronze medal – their first women’s team gymnastics medal since 1928.
Seventeen-year-old Lydia Jacoby of the United States wins a shock gold in the 100m breaststroke at Tokyo 2020. from: BBC News
Two-time Olympic taekwondo champion Jade Jones loses her round of 16 match with Kimia Alizadeh at the Tokyo Games. from: BBC News