A possible delisting of DiDi Global Inc at the behest of Beijing risks repercussions well beyond the fortunes of those who bought into the Chinese ride-hailing company. Tech companies from Tencent Holdings Ltd and SoftBank Corp to asset managers BlackRock Inc and Vanguard Group need to be prepared. In using national security as an excuse to reverse Didi’s June offering ...

At least we’re learning. Remember when the early reaction to the outbreak of a deadly virus in Wuhan was to discourage people from changing their travel plans? South Africa’s government didn’t sit on information about a new worrying variant of Sars-CoV-2, which the World Health Organization (WHO) has now dubbed omicron. It didn’t downplay it. On the contrary, authorities shared ...

Now that President Joe Biden has signed the $550 billion infrastructure legislation, $15 billion will be spent to remove lead from the nation’s drinking-water systems. Of all the economic and social necessities in the spending package — from roadways and bridges to the power grid and broadband expansion — ensuring access to safe, clean water is perhaps the most fundamental. ...