Economy
Global economy slows, piling pressure on central banks
Synchronised cooling across the largest economies is forcing policymakers to rethink the pace of interest-rate cuts.
Ana Duarte
News
Politics
Regional elections redraw the political map
Results surprise analysts and force a rapid reshuffle of alliances.
João Pereira
Environment
Climate summit reaches landmark deal on emissions
Negotiators agree a final text after an all-night stand-off.
Helena Braga
World
Border tension raises the diplomatic alert
Foreign ministries trade notes as troops reposition along the frontier.
Ricardo Salles
Science
Study points to promising advance on a universal vaccine
A phase-two trial shows a broad immune response across variants.
Paula Freitas