Proceedings of the National Academy of Sciences · 19 October 2026 · From issue 54

Historical trends show more declining than increasing species among European pollinators

Most European bee species and half of hoverfly species shrank in range over the last century.

Carlos Martínez-Núñez, François Duchenne et al.

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Also in issue 54 15 papers

In a computer model, tiny invisible pores in rock act as bridges that boost fluid flow.
Geophysical Research Letters
Two blood tests can track late-stage tau tangle buildup in Alzheimer's disease.
Nature Communications
In mice, a brain region grows more reactive step by step as stress leads to depression-like behavior.
Nature Neuroscience
A computer model guided the design of a light reactor that evenly lights 16 vials at once.
Nature Communications
Water pumping near borders in shared underground water layers can affect neighboring countries more than expected.
Proceedings of the National Academy of Sciences
Senior scientists disrupt old ideas less often, but their disruptive work lasts longer.
Proceedings of the National Academy of Sciences
In a model, a black hole's disk light shifts gamma-ray burst neutrinos to lower energy.
The Astrophysical Journal
Spin wobbles, not atom vibrations, glue electron pairs together in this superconductor.
Nature Physics
Without any word hints, people still judge faces using five similar trait patterns.
Nature Human Behaviour
In lab crystals, electrons lose their light-making rhythm within femtoseconds by hitting internal vibrations.
Nature Communications
In fruit flies, a cell-death protein switches modes to help wings grow instead of killing cells.
eLife
A protein called Syntaxin11 directly switches on the calcium channel immune cells need to kill germs.
eLife
In climate models, warming steadily cuts sunlight reaching the ground at both poles.
Geophysical Research Letters
A 13,800 year old Alaska camp holds the oldest known tools of its type east of the old land bridge.
Science Advances

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