It emerged recently and is carried by pigs, but can infect humans, they say.

A handful of companies have pulled advertising from Facebook Inc in support of a campaign that called out the social media giant for not doing enough to stop hate speech on its platforms.

Bayer AG agreed to pay as much as $10.9bn to settle thousands of United States lawsuits claiming that its widely-used weedkiller Roundup caused cancer. The agreements come after a year of talks aimed at resolving legal disputes it inherited with its $63bn takeover of Monsanto in 2018.  

A small-scale miner in Tanzania has become an overnight millionaire after selling two rough Tanzanite stones - the biggest ever find in the country.

China will cancel interest-free loans to African countries that are due to mature by the end of 2020, President Xi Jinping has announced.