Chimpanzees show the capacity to weigh clues, track options, and change their minds when better evidence shows up.

Halloween telescope image reveals bat-shaped stellar nursery where infant stars are born. The cosmic creature spans four full ...

The average American can count their close friends on one hand. Literally. Researchers reveal that most adults maintain just ...

Gen Z and millennials view asking for financial help as a strength as money stress runs high and many feel banks don’t get ...

Four psychological traits predict sexual jealousy in men: childhood play preferences, cognitive style (systematizing vs.

Adults eat through their entire Halloween stash twice on average before the first trick-or-treater arrives, according to a ...

Eating flavanol-rich foods like dark chocolate or berries may boost memory performance. How? By synchronizing stress hormones with the brain’s natural window for locking in new information, according ...

Six bat species glow bright green under UV light after they've died for over 100 years but it's a mystery why.

Do kids really need vitamin supplements? For most healthy children, a balanced, fortified diet is enough. Learn what the ...

Sleep deprivation reliably caused attention failures despite their obvious dangers, like the potentially fatal consequences ...

Older couples share elevated positive emotions just 38% of the time together, but those moments lower stress hormones in both ...

Genes linked to childhood intelligence also predict parents living longer. Study of 400,000 people reveals biology connecting ...