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Jellyfish sleep a lot like us—and for the same reasons
Study adds to evidence that sleep likely evolved among ancient animals as a means of repairing neurons
Daily briefing: Animals without brains sleep too — hinting at why we sleep at all
Jellyfish sleep like humans — even though they don’t have brains
Artificial skin mimics the octopus’s art of disguise
Defossilize our chemical world
The poetic life and death of a glow-worm
Why cancer can come back years later — and how to stop it
To improve resilience to climate change, track what endures
Retire ‘seminal’ from the scientific vocabulary
Help small-scale gold miners to transition away from mercury use
Rethink how we build AI to enable effective climate-change mitigation
NASA’s Mars Sample Return mission is dead
Congress backs Trump administration’s efforts to kill project that would ferry martian rocks to Earth
Fresh conflicts erupt around giant database for flu and COVID-19 sequences
Critics say “autocratic” behavior by GISAID could hamper response to a future pandemic
Appeals court agrees that NIH cannot reduce overhead payments to academic institutions
Judges uphold injunction by lower court against a 15% flat rate for indirect costs
Exclusive: Have scientists found Leonardo da Vinci’s DNA?
Inside the decadeslong quest to reveal the genes of a genius—and revolutionize art authentication
Against all odds, a curious sea creature survived the dino-killing asteroid
Coil-shelled mollusks called ammonites staved off extinction for thousands of years
Deep-sea earthquakes fuel huge plankton blooms in Antarctica
Hydrothermal vents spurred by seismic activity feed vital nutrients to Antarctic microbes
Retraction Note: Mapping NAD(+) metabolism in the brain of ageing Wistar rats: potential targets for influencing brain senescence
No abstract
Psycho-socio-economic factors and risk of cardiorenal multimorbidity in middle to older-aged adults: prospective findings from the Canadian longitudinal study on aging
Psycho-socio-economic factors (PSEFs) such as income and homeownership may influence the prevalence of cardiorenal multimorbidity (CRM), yet their prospective associations with CRM risk remain unclear. This study aimed to estimate CRM incidence and examine its relationships with multiple PSEFs in a nationally representative Canadian cohort. We analyzed data from 16,557 participants (mean age: 60.4 years; 48.9% men) in the Canadian Longitudinal Study on Aging (CLSA) who were free of CRM at...