Five-year cancer detection was higher with colonoscopy than with no early colonoscopy: the hazard ratio, comparing event rates over time, was 1.78; overall mortality was…Five-year cancer detection was higher with colonoscopy than with no early colonoscopy: the hazard ratio, comparing event rates over time, was 1.78; overall mortality was unchanged.
The maximum observed lifespan was approximately two years in a laboratory experiment comparing animals fed five times per week with those fed three times.The maximum observed lifespan was approximately two years in a laboratory experiment comparing animals fed five times per week with those fed three times.
Whole-genome sequencing of eight coral colonies showed somatic mutations followed power-law distributions, faced purifying selection, and helped age a colony to nearly a…Whole-genome sequencing of eight coral colonies showed somatic mutations followed power-law distributions, faced purifying selection, and helped age a colony to nearly a century.