Biographer Walter Isaacson claims Elon Musk bungled a chance for US government reform, criticising his staff relief streak. Musk responded by promising to share his own account.

Doug McMillon retires after transforming Walmart into a tech-driven powerhouse. John Furner will succeed him, but can he sustain Walmart's dominance in a volatile retail market?

Tesla confirms it will be the first commercial user of its all-electric Semi truck in 2026, ahead of deliveries to major logistics partners.