The BBC’s Aaron Heslehurst explains how toilet paper became a million dollar idea.
Image copyright Getty Images The US is threatening to escalate its trade war with China. It imposed tariffs on $34bn of Chinese goods on 6 July and only days later listed another $200bn of additional products it intends to target. US President Donald Trump has said more than $500bn worth could be hit – almost […]
Image copyright Reuters Image caption Prices for the Model 3 start below Tesla’s SUV and sports car, in a bid to attract a bigger pool of buyers Tesla has said it produced a record number of vehicles in the most recent quarter, beating back doubts about the firm’s ability to boost manufacturing. The electric carmaker […]