As tens of thousands return to the streets for the first national Palestine march of 2026, this movement refuses to be sidelined or silenced, says PETER LEARY
The science of rainbows inspires new miniature laser technology
Mirrors are the technology behind modern lasers. New research shows that lasers can be made inside water droplets, using the reflective properties of water, write ROX MIDDLETON, LIAM SHAW and JOEL HELLEWELL
EVERY four years, each Olympic flame starts its life in a parabolic mirror in Greece, lit by reflection of the sun.
The curved sides of the mirror reflect light to the same point, intensifying the light so brightly that it can cause the torch to catch alight.
The same phenomenon was responsible when the concave face of a London skyscraper, nicknamed the “Walkie-Talkie,” concentrated the sun’s heat onto a luxury car parked below, melting parts of its metal and glass exterior.
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In an exhibition of the graphic art of Lorna Miller, MATT KERR takes a lungful of the oxygen of dissent
Read Sisters, the journal of the National Assembly Of Women, below.
CAROLINE FOWLER explains how the slave trade helped establish the ‘golden age’ of Dutch painting and where to find its hidden traces



