Fractional quantum anomalous Hall effect in a twisted semiconductor bilayer
Electrons in a twisted stack of atomically thin semiconductors form exotic fractional states without any applied magnetic field.
Lumen · published online 22 October 2026
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Every research paper, review and news story published in Lumen.
26 articles
Electrons in a twisted stack of atomically thin semiconductors form exotic fractional states without any applied magnetic field.
Marta Aziz, Li Liu … Aisha Hoffmann
Lumen · published online 22 October 2026
Autonomous floats show that heat rising from the deep ocean, not just warmer air, is behind the abrupt decline of Antarctic sea ice since 2016.
Olga Rossi, Jun Patel … Fatima Raman
Lumen · published online 14 October 2026
Before rats take a new path through a maze, sequences of neural activity during rest rehearse it at twenty times real speed.
Kwame Aziz, Jun Park … Elena Bello
Lumen · published online 10 October 2026
Spin defects hosted in a two-dimensional magnet stay quantum-coherent for more than a millisecond under ambient conditions, pointing to thin, integrable quantum sensors.
Sun-hee Becker, Diego Raman … Carlos Haddad
Lumen 3, 1–9 (2026)
A panel of 12 blood proteins identifies pancreatic tumours at stages when surgery can still cure, in a study of more than 3,000 people.
Yuki Kim, Diego Novak … Gabriel Zhang
Lumen 3, 12–20 (2026)
Systems made of self-propelled units—from cells to robots—obey shared physical principles that are only now coming into focus.
Aisha Ivanova, Leila Kim … Priya Raman
Lumen 3, 21–30 (2026)
During extreme heat, bees and flowers switch partners within days—keeping pollination going, but at a cost to specialist plants.
Isabel Dlamini, Elena Petrova … Kenji Demir
Lumen 3, 43–52 (2026)
Variation in a single bacterial gene helps explain why the same dose of a heart medication works in some patients but not others.
Olga Demir, Priya Karimi … Chloe Novak
Lumen 3, 34–42 (2026)
Synthetic molecular machines that walk along a track can build polymers with a pre-programmed sequence of building blocks, like a miniature ribosome.
Pierre Bello, Marta Silva … Priya Dlamini
Lumen 3, 55–65 (2026)
Cell therapies have transformed blood cancers but struggle against solid tumours. Engineering the cells—and the environment they enter—could change that.
Kenji Raman, Kenji Nilsson & Fatima Lindqvist
Lumen 3, 67–78 (2026)
Infrared spectra of a planet orbiting in its star's habitable zone show water vapour and hint at a hydrogen-rich atmosphere.
Leila Ortega, Yusuf Marquez … Pierre Kim
Lumen 3, 79–86 (2026)
Memory T cells that settle in the lungs after infection organize local immune 'hubs' that speed the response to new viral variants.
Ingrid Iyer, Nadia Tanaka … Fatima Sato
Lumen 3, 87–92 (2026)
As fine-particle pollution fell over a decade, hospital admissions for childhood asthma declined fastest where the air improved most.
Marta Garcia, Kwame Dubois … Jun Tanaka
Lumen 3, 98–105 (2026)
3D-printed lattices that shrink when heated could keep precision instruments stable in harsh thermal environments.
Jonas Lindqvist, Tariq Raman … Chloe Adeyemi
Lumen 3, 106–116 (2026)
A comparative map of enhancers in 18 vertebrate species reveals a core set of regulatory switches conserved for more than 400 million years.
Ingrid Mensah, Carlos Lindqvist … Diego Mensah
Lumen 3, 119–128 (2026)
Soils hold more carbon than plants and the atmosphere combined, yet we lack the means to measure how that store is changing. It is time to build them.
Elena Patel, Anders Becker … Tomasz Mensah
Lumen 3, 129–138 (2026)
Star-shaped glial cells keep a running tally of time awake and signal to neurons when it is time to sleep.
Lucas Park, Ingrid Silva … Leila Becker
Lumen 3, 142–152 (2026)
A bimetallic catalyst turns a common water pollutant into ammonia with high selectivity, offering a low-carbon alternative to the Haber–Bosch process.
Fatima Adeyemi, Tariq Garcia … Yuki Haugen
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.
Nadia Garcia, Hiroshi Marquez … Lucas Nilsson
Lumen 3, 164–171 (2026)
An analysis of 9 million papers shows that progress towards equitable authorship has stalled in many fields.
Femi Dlamini & Nadia Marquez
Lumen 3, 172–183 (2025)