The specter of the Tuskegee Syphilis Study inevitably looms over talk of human subjects in medical research. The well-known case involved the U.S. Public Health Service, which, from 1932 to 1972, ...

Anyone who has dealt with ants in the kitchen knows that ants are highly social creatures; it's rare to see one alone. Humans are social creatures too, even if some of us enjoy solitude. Ants and ...

The human mind has always fascinated scientists, but the quest to understand psychological behavior has led researchers down ...

Add Yahoo as a preferred source to see more of our stories on Google. William Blake’s 1805 illustration for Scottish poet Robert Blair's poem "The Grave" imagines the soul rising from the body at ...