Background Hospitalisation with acute heart failure (AHF) carries a high risk of death, and those surviving to discharge ...

Objectives Shift work sleep disorder is a circadian rhythm sleep-wake disorder characterised by insomnia and/or excessive sleepiness associated with a shift work schedule that overlaps with habitual ...

Many people look at trees to relax, taking in the soothing fractal patterns to adjust their eyes from too many hours spent at ...

We thought happiness peaked at the beginning and end of life, but a study from Germany suggests a more pessimistic outlook ...

Nicole Kleinstreuer, who is leading an NIH effort to reduce the use of animals in research, began thinking about the issue as a toxicologist at the EPA ...

Non-reversible nucleotide substitution models best describe strand-specific nucleotide substitution biases of viral genomes.

This paper proposes a non-pecuniary measure of career achievement, seniority. Based on a database of over 150 million resumes, this metric exploits the variation in how long it takes workers to attain ...