Briefing

Ever closer union?
Europe’s radical economic response to covid-19

The EU can now borrow, but how well can the member nations spend?

Shelter from the storm
Covid-19 has transformed the welfare state. Which changes will endure?

The pandemic may mark a new chapter in the nature of social safety-nets

Decarbonising America
Joe Biden’s climate-friendly energy revolution

What it will take to fight rising temperatures

Astrobiology
The search for ET hots up

If life exists beyond Earth, science may find it soon

Fear, uncertainty and doubt
Vaccine hesitancy is putting progress against covid-19 at risk

If the world is to tame the virus, the doubts will need to be fought

Vaccine efficacy
When covid-19 vaccines meet the new variants of the virus

A lot depends on blocking transmission, not just disease