Researchers said they successfully directed an AI model to create a collection of simple viruses that only infect bacteria and pose no threat to humans

While hacks have raised safety alarms, researchers said their experiment could protect against drug-resistant bacteria and…

Ariana Grande’s body has ignited a health debate. What do experts have to say? Read more in this week’s WSJ Wellness newsletter:

Experts had mixed views on the current discourse and what it might mean for everyday people.

Israel Steps Up Attacks on Hezbollah, Clouding Talks With Lebanon

The strikes complicate diplomatic efforts aimed at disarming the Iran-backed militia and ending years of fighting.

Can Iran’s Diminished Diplomats Deliver a Hormuz Deal?

Hard-liners’ growing clout raises the risk that they will undermine an agreement to reopen the strait.

Energy & Utilities Roundup: Market Talk

Find insight on oil futures in the latest Market Talks covering energy and utilities.

Pyongyang Missile Test Signals Growing Conflict Between North Korea and U.S. Allies

North Korea’s test launch of a ballistic missile this week is stirring fresh friction with Japan,…

School Shooter Kills Seven Near Bangkok

Police say a 14-year-old boy shot his grandparents and five school staff dead before turning the…

Amanda Knox’s New Standup Show Cues a Free-Speech Debate

The sister of the woman Knox was acquitted of murdering has objected to the show that…

Saudi Arabia, Turkey and Pakistan Sign Defense Pact

The agreement highlights the scramble for new security arrangements in the region following the disruption of…

Trump Ally Takes Office in Colombia With Vow to Fight Cocaine Armies

Colombia’s new president will end peace talks with armed groups and launch a U.S.-backed offensive on…