Climate change is elevating nighttime and daytime temperatures worldwide, affecting a
broad continuum of behavioral and health outcomes. Disturbed sleep is a plausible pathway …

Background: Although climate change is one of the biggest global health threats, individual-
level and short-term data on direct exposure and health impacts are still scarce. Wearable …

Classically the human life-course is characterized by youth, middle age and old age. A wide
range of biological, health and cognitive functions vary across this life-course. Here, using …

The COVID-19 pandemic led world authorities to adopt extraordinary measures to
counteract the spread of the virus. The Italian government established a national lockdown …

Human activities follow daily, weekly, and seasonal rhythms. The emergence of these
rhythms is related to physiology and natural cycles as well as social constructs. The human …

Given the widespread adverse outcomes of stress–exacerbated by the current pandemic–
wearable sensing provides unique opportunities for automated stress tracking to inform well …

Objective Climate change and urbanization increasingly cause extreme conditions
hazardous to health. The bedroom environment plays a key role for high-quality sleep …

Circadian rhythms are a series of endogenous autonomous oscillators that are generated by
the molecular circadian clock which coordinates and synchronizes internal time with the …

Background and Objectives There has been conflicting evidence regarding the association
between seasonal changes and daylight saving time (DST) and sleep disorders. This topic …

Prior work suggests physical activity (PA) is related to quantity and quality of sleep.
Questions remain regarding directionality, and whether relationships vary by age, sex, and …