The fire at a bar in a popular ski resort killed around 40 people and injured more than 100, officials said. The cause was still unknown.

A tool for spotting pancreatic cancer in routine CT scans has had promising results, one example of how China is racing to apply A.I. to medicine’s tough problems.

F.C. Barcelona’s liabilities have reached 2.5 billion euros, the result of financial mismanagement and vaulting ambition.