This Pew Research Center study goes beyond Americans’ partisan attachments and vote choices to explore the values and attitudes that underlie the political landscape and the Republican and Democratic ...

If a person has left sided heart failure, the left side of their heart does not fill with enough blood or pump it effectively. Left sided heart failure can lead to right sided heart failure. Heart ...

A recent study suggests that left-handed people have an advantage in competitive contexts, while righties tend to cooperate better. Thank “evolutionarily stable strategy” for the mix. A study ...

Left-handers are more competitive than right-handers, according to a new study published in the journal Scientific Reports. The findings may help explain why left-handedness has persisted throughout ...