Stem cell breakthrough for Parkinson’s disease

Swedish scientists from Lund University have found that stem cell treatment can be used to heal the damage in the brain caused by Parkinson’s disease. The disease, which affects body control and movement, is caused by loss of nerve cells which control the chemical dopamine – essential for these cognitive functions. Parkinson’s UK have come… Continue reading Stem cell breakthrough for Parkinson’s disease

Facebook’s psychological study: an ethical dilemma

In January 2012 the social media giant Facebook undertook what can only be called a research experiment on 700,000 of its users. The company decided to strategically skew what these users could see when they logged into their personal profiles. Half of these individuals were confronted by content which had been proven to have happy… Continue reading Facebook’s psychological study: an ethical dilemma