(Image credit: Ian Gabalski/Stanford/SLAC National Accelerator Laboratory) For the first time, scientists have used ultrafast X-ray flashes to take a direct image of a single electron as it moved ...

Online tests of women's reaction times offer insights into cognitive function and could help fill data gaps on early cognitive problems, potentially shedding light on dementia development later in ...

Online tests of women's reaction times offer insights into cognitive function and could help fill data gaps on early cognitive problems, potentially shedding light on dementia development later in ...

The Science of Reaction Time Human reaction time is a complex interplay of physiological and neurological factors. The sequence begins with sensory input, where the brain processes visual cues from ...