A time crystal is a form of matter that shows continuous, repeating patterns over time, much like how atoms in a normal crystal repeat in space. Examples once existed in only complex, quantum matter, ...

Changes in driving frequency, complexity, and spatial range were associated with mild cognitive impairment in older adults. Trip distances, speeding, and destination variability distinguished mild ...

Objective To understand the associations of trajectories and accumulation of physical activity (PA) over adulthood with all-cause, cardiovascular disease (CVD), and cancer mortality. Design Systematic ...