New meta-analysis finds skipping breakfast or short fasts doesn’t dull your mind. Your brain adapts seamlessly using glucose or fat for fuel.

Seven minutes into the video, the whales attacked a second juvenile white shark. This one was worked over repeatedly until ...

A giraffe's long legs aren't just for height, they save energy by reducing how hard the heart works to pump blood upward ...

Women may reach similar heart protection with about half the weekly exercise time men need, study suggests. See what the wearable data shows and key caveats.

Eating flavanol-rich foods like dark chocolate or berries may boost memory performance. How? By synchronizing stress hormones ...

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 survey.

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