Hollywood has never had a particularly good reputation for scientific accuracy. However, recently its science acumen has received a boost. It is currently the first time that the ‘reigning’ best actor and actress have been both been scientifically published.
Colin Firth, has taken time out from swimming in country lakes and stuttering to co-author a paper in Current Biology. The research looked into whether there are any structural differences in the brains of young adults with different political affiliations.
His co-Oscar winner Natalie Portman has been published twice. Credited as Natalie Hershlag, her family name, she published a paper on sugar chemistry whilst in high school and another entitled “Frontal Lobe Activation during Object Permanence: Data from Near-Infrared Spectroscopy” whilst completing her psychology degree at Harvard.
Both also seem to have made valuable contributions to scientific knowledge with their research. Firth’s paper showed that “Liberalism was associated with the gray matter volume of anterior cingulate cortex” and that “Conservatism was associated with increased right amygdala size” as can been seen in Figure 1.
The question of whether or not it is psychological or environmental factors that influence political stance has been debated for many years. The findings of the paper side with recent studies in twins which claims that “a substantial amount” of political opinion is influenced by genetics.
The neuroscience paper published by Natalie Portman looked into the progress of ‘object permanence’ in child development. Object permanence is the understanding that objects continue to exist even when they cannot be seen, heard, or touched. Her research used near-infrared spectroscopy to monitor the levels of oxy and deoxyhaemoglobin. The research revealed that the rise in object permanence occurs simultaneously to a rise in the levels of haemoglobin concentration in the frontal cortex.
Whilst, these two members of the Hollywood A-list have dabbled in a bit of science it seems that they aren’t going to give up on their day jobs. Portman most recently graced our screens in the decidedly unscientific Thor, whilst Colin Firth was most recently seen in the tense spy film “Tinker, Tailor, Soldier, Spy”.