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CONCLUSIONS: Depression was prevalent among the oldest-old in India. Appropriate intervention strategies should be applied to prevent MMD among the oldest-old in India.

Advanced age is the most important risk factor for dementia. Measures of biological ageing such as DNA methylation age (DNAmAge) can give more information about the accumulation of age-related molecular damage in different organs than chronological age alone. Using post-mortem brain tissue from Swedish Twin Registry participants, we explored the relationship between lifestyle factors, dementia and DNAmAge measures from prefrontal cortex and cerebellum (n = 27 individuals) and paired blood...

Jay Bhattacharya says NIH’s final budget will be a “collaboration”

Degrading LIGO’s observations of gravitational waves would amount to “killing a newborn baby,” one astrophysicist says

Efforts to improve the rigor of research may have unwittingly handed the administration a way to attack science