Fentanyl fueled the worst drug crisis the West has ever seen. Now, an even more dangerous drug is wreaking havoc faster than authorities can keep up.

Ultrapotent synthetics, mostly from China, are easy to smuggle and mix into heroin, recreational drugs and…

Shortly after Shane Tamura was identified as the shooter at the NFL’s Park Avenue headquarters, investigators found a clue to his potential motive: He believed he had CTE

CTE, caused by repeated head trauma, has prompted a reckoning at all levels of football. The…

Heard on the Street: UnitedHealth’s returning CEO, Stephen Hemsley, is lowering expectations, but perhaps not enough

Returning CEO Stephen Hemsley is lowering expectations, but perhaps not enough.

Novo Nordisk​’s ​new CEO, Maziar Mike Doustdar, will ​contend with a challenging landscape in the U.S., where ​the company faces its biggest competitive threats

The company’s first non-Danish leader, Maziar Mike Doustdar, will face a challenging landscape in the U.S.

Health Care Roundup: Market Talk

Find insight on Novo Nordisk, GSK and more in the latest Market Talks covering the Health…

Why Israel and Hamas Won’t Stop Fighting

Another breakdown of negotiations shows neither side is ready for the 21-month war to end. A…

How China Is Girding for an AI Battle With the U.S.

As Washington tries to limit its progress, Beijing is spending more to build an artificial-intelligence ecosystem…

China Politburo Holds off on Further Stimulus

The country’s top policymaking body pledged to better execute policies that are already in place.

Why America Is Rallying to Save 400 Canadian Ostriches

Canada wants to euthanize birds exposed to the avian flu, prompting RFK Jr. and other U.S.…

European Recognition of a Palestinian State Would Leave Israel More Isolated

Moves by France and the U.K. toward recognizing Palestine as an independent state could spur other…