Living to 120: A special report on how to slow ageing

The world this week

Leaders

Elixir of life

Living to 120 is becoming an imaginable prospect

Efforts to slow ageing are taking wing

A bigger, better EU

The war in Ukraine is a powerful reason to enlarge—and improve—the EU

Nine new countries, including Ukraine, are vying to join

Joe Biden joins a United Auto Workers picket line in Belleville, Michigan

Striking contradictions

Joe Biden may come to regret his claim to be pro-union

The UAW strike highlights the deep strains in Bidenomics

Refugees from Nagorno-Karabakh arrive by truck in Kornidzor, Armenia

A short war with a long shadow

A humanitarian disaster is under way in Nagorno-Karabakh

And Russia may also be destabilising its old ally, Armenia

Uncle Sam pouring petrol on and setting fire to a bonfire of debt

The budget bust-up

Forget the shutdown. America’s real fiscal worry is rising bond yields

Watch Wall Street, not Washington

Microsoft logo made of speech bubbles

Reboot successful

The lessons from Microsoft’s startling comeback

A bold bet on AI could help it overtake Apple as the world’s most valuable firm

Letters

On America and China, household costs, mining, Indonesia, cannabis Airbnb, children’s books

Letters to the editor

By Invitation

Briefing

A butterfly in the shape of the Microsoft logo emerging from its chrysalis

A second flight

How Microsoft could supplant Apple as the world’s most valuable firm

It hopes to seize on AI to transform the future of work

Economic & financial indicators

The Economist explains