How much space do you need when meeting a human versus a robot? People often prefer more distance from robots—even when they ...

LA Post shares findings from a new UCLA study about the complexity of trust, including experiment-based examples.

During one study, physicians at Walter Reed plan to give the psychedelic drug MDMA to active-duty soldiers with mild to ...

Difficult decisions, such as those made by health care professionals every day, can be stressful and mentally demanding. Some ...

NASA astronauts Sunita Williams and Butch Wilmore returned to Earth in the wee hours of Wednesday after spending more than ...

Researchers discovered distinct molecular differences in how the brain processes directly experienced versus witnessed trauma -- a finding that could lead to more targeted treatments for PTSD.