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, ...

Scientists have advanced human-animal chimera research by successfully growing human cells within the organs of mice. This development could bring experts closer to the goal of custom-growing human ...

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 ...