The annual commemoration of anti-fascist volunteers who fought fascism in Spain now includes a key contribution from Italian comrades
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Swifts delayed by cold and wet springs face mounting problems as the climate changes
How is this much-loved migratory bird species faring as rising temperatures change when seasons arrive, asks ALEXANDER C LEES
A swift in flight
The Islamic Republic’s suddenly weakened regional position exposes the nation to grave threats from US imperialism
DONG XUE explains why US tariffs hold no significant threat to China
ANSELM ELDERGILL asks whether artificial intelligence may decide legal cases in the future, in place of human judges, and how AI could reshape the legal landscape
Like pieces on a chess board, centrist parties lose ground as they accommodate rather than challenge far-right agendas — socialists must play things better, warns MATT KERR
Yanis Varoufakis and Jeremy Corbyn laid out a roadmap for peace, justice and equality as they celebrated the legacy of inspirational socialist Tony Benn, reports LINDA PENTZ GUNTER
The NEU’s annual conference promises heated debate, with motions on international politics, curriculum reform and union amalgamation likely to provoke strong reactions and challenge the status quo, writes Education for Tomorrow editor ROBERT POOLE
THE weather is warmer and the nights are lighter. What are those black, curved silhouettes looping in the sky?
Assuming you are looking at birds and not attending the World Boomerang Championships, those shapes will likely be Britain’s only breeding member of the Apodiformes (a grouping that includes the hummingbirds): the common swift (Apus apus), harbinger of summer.
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Addressing new climate challenges will require co-ordinated efforts by governments and local authorities for both drought and flood risks — and it’s people power that will be key to getting policy implemented, writes DOUG SPECHT
This much-maligned insect’s numbers are dramatically down this summer. SEIRIAN SUMNER explains what’s happened to them, and why ecologists are calling for assistance from the public
ZARAH PATTISON explains how invasive plants like Himalayan balsam and rhododendron are playing havoc with ecosystems where they are introduced
A new study has found that forests destroyed by wildfires emit carbon long after the flames die, with implications for post-fire management, write NATASCHA KLJUN and JULIA KELLY