A former executive at UnitedHealth says he was paid bonuses to make patients look sicker than they were, which led to bigger reimbursements.

Chinese President Xi Jinping stresses the need to reject protectionism as he hosted 29 world leaders in a summit aimed at expanding trade links between Asia, Africa, Europe and beyond.

The catastrophe set off an unexpected shortage of iodine, leaving children in faraway countries vulnerable to cognitive deficits.

Homeland Security Adviser Tom Bossert says “less than $70,000 has been paid in ransoms” in the wake of ransomware WannaCry. But he says the ‘worm is in the wild’ and they are still pursing the perpetrator.

Microsoft pinned blame on the U.S. government for not disclosing software vulnerabilities after officials across the globe scrambled to catch the culprits behind a massive ransomware worm. Fred Katayama reports.

Microsoft president and Chief Legal Officer Brad Smith admits that Microsoft “should ask ourselves if we can do more” to prevent cyberattacks. But he also says there needs to be a “digital Geneva convention” with “new restraints on governments so they’re not hoarding these vulnerabilities.”