Caffeine's stimulating effects can paradoxically lead to sleepiness due to tolerance, adenosine receptor changes, and individual metabolic differences.

Public polls missed the mark in the 2016 and 2020 presidential elections. Still, according to several who spoke with the ...

If you have extra time, Central Park is worthwhile. This part-park, part-museum, part-concert hall swallows central Manhattan, and many of the city's most notable attractions are situated next to ...

In Wave 8 of ELSA, which involved 3,771 individuals, data on social isolation and loneliness measures were collected between ...