SAN FRANCISCO, Jan 13 () - AstraZeneca has agreed to buy Boston-based Modella AI, the companies said on Tuesday, as the drug industry ​increases its use of artificial intelligence to accelerate the discovery of ‌new drugs. The companies did not disclose financial terms.

French President Emmanuel Macron begins his multi-day state visit to the People's Republic of China on Wednesday. The French leader not only wants to visit the Forbidden City in Beijing, but will also meet Chinese state and party leaders on Thursday.

More than a million people were left without power Thursday and dozens of flights were cancelled, a day after a cyclone triggered gale-force winds in Brazil's economic capital Sao Paulo, authorities said.This left more than two million people without electricity, 1.2 million of whom had yet to see their power restored almost 24 hours later.