Here's what researchers think happened to a nine-month-old from one of the 'most unethical psychological expertiments ever'.

American psychologist John Watson wanted to find out — so, in the name of science, he tried to instill specific new fears into a baby boy he called Albert. His study, now commonly referred to as the ...

The "Little Albert" experiment takes a prominent place in the ... "The instant the rat was shown the baby began to cry," they wrote. "Almost instantly he turned sharply to the left, fell over ...

Most people try to avoid making babies cry. The same could not be said for the scientists in John Watson's infant laboratory. OJO Images / Getty Images ...