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Satellite carbon monoxide observations show that carbon emissions from the 2023 Canadian forest fires are comparable to the annual fossil fuel emissions of large nations.
A combination of exciton sensing and optical pump–probe spectroscopy is used to investigate the dynamics of isospin orders in MATBG with WSe2 substrate across the entire flat band, achieving sub-picosecond resolution.
A comprehensive cell atlas of the aged prefrontal cortex identifies two distinct cellular trajectories of ageing driven by specific glial and neuronal subpopulations, some of which are associated with clinicopathologic traits that define Alzheimer’s disease.
The ambipolar field of Earth controls the structure of the polar ionosphere and boosts its scale height by 271%, physically driving the polar wind and acting as the source of the magnetospheric cold H+ ion population.
Using a tracking microscope for freely moving animals, the authors discover a population of place cells in the zebrafish brain and demonstrate that a non-amniote brain is capable of integrating allothetic and idiothetic information to create a neural map of space.
We show that target-induced proximity labelling enables isolation of first-division CD8 chimeric antigen receptor T cells that asymmetrically distribute their surface proteome and transcriptome, resulting in distinct phenotypic, metabolic and functional profiles in proximal and distal daughter cells.
A single-cell genome-wide DNA replication atlas of pre-implantation mouse embryos reveals an abrupt replication program switch accompanied by a transient period of genomic instability.
The emergence of superconductivity under pressure is reported in a chromium-based kagome metal, CsCr3Sb5, which has strong electron correlations, frustrated magnetism and characteristic flat bands close to the Fermi level.
Using new optogenetic tools to induce distinct ion fluxes, a study shows that these discrete signals trigger different metabolic and transcriptional pathways that allow plants to respond to specific types of stress.
Chemical lithiation of two-dimensional transition metal dichalcogenides can be accelerated by up to six orders of magnitude using low-power illumination and a variety of phase transition agents.
Experiments in mice show that a cortico-thalamic circuit generates prediction-error signals in primary visual cortex that amplify visual input that deviates from animals’ expectations.
Despite efforts to remove overt racial prejudice, language models using artificial intelligence still show covert racism against speakers of African American English that is triggered by features of the dialect.
We find that, relative to central neuropeptide Y, peripheral neuropeptide Y produced by sympathetic nerves has the opposite effect on body weight by sustaining energy expenditure independently of food intake.