Article Open access
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.
Article Open access
Electrons in a twisted stack of atomically thin semiconductors form exotic fractional states without any applied magnetic field.
Article Open access
Article Open access
Article Open access
Article Open access
Article Open access
Article Open access
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Letter Open access
News & Views
Spin defects in a layered magnet stay coherent at room temperature, a step towards quantum sensors that can be built into chips.
News
More than half of the world's reef area has experienced bleaching-level heat stress since last year, monitoring agencies report.
Comment
The system that underpins scientific quality relies on unpaid, invisible labour. Here is how to recognize it.
News & Views
Plant–pollinator networks can reorganize within days of a heatwave, but specialist plants pay the price.
News
After a decade of planning, partners commit funds for a 30-metre-class telescope in the high desert.
Editorial
From this issue, every peer-reviewed article in this journal is free to read and reuse.
Current issue
1 October 2026
Quiet spins
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. See Millisecond spin coherence at room temperature in a layered magnet.
Review Article Open access
Systems made of self-propelled units—from cells to robots—obey shared physical principles that are only now coming into focus.
Review Article Open access
Cell therapies have transformed blood cancers but struggle against solid tumours. Engineering the cells—and the environment they enter—could change that.
Perspective Open access
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.
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