To keep the human brain supplied with energy when food was scarce, mammals evolved the ability to switch from burning carbohydrates to burning fat in order to preserve skeletal muscle that would otherwise be metabolized and converted to glucose....
People tend to dislike immorality in others, but they make exceptions, a new Yale University study has found.
Disapproval of qualities associated with immorality such as dishonesty, sexual infidelity, mercilessness, and selfishness is conditional and not...
The mating display of the male bird of paradise owes its optical extravagance to a background so black it is the envy of telescope and solar panel engineers, according to a new study published Jan. 9 in the journal Nature Communications.
Their velvety...