Electrons in a twisted stack of atomically thin semiconductors form exotic fractional states without any applied magnetic field.
Lumen · published online 22 October 2026
More than half of the world's reef area has experienced bleaching-level heat stress since last year, monitoring agencies report.
Lumen 3, 31–32 (2026)
A bimetallic catalyst turns a common water pollutant into ammonia with high selectivity, offering a low-carbon alternative to the Haber–Bosch process.
Lumen 3, 153–162 (2026)
Swirling ocean eddies tens of kilometres across carry organic carbon into the deep sea at rates comparable to sinking particles.
Lumen 3, 164–171 (2026)
A dynamic polymer interlayer repairs defects in halide perovskite films as they form, tackling the main obstacle to commercial perovskite photovoltaics.
Lumen 2, 8–17 (2025)
