Researchers comment on a new theory of human behavior in traditional societies and advocate for a new, fully integrated evolutionary theory of human behavior. Read More
Jealousy can be a useful tool in maintaining friendships, a new study report. Feelings of jealousy were linked to the value of the friendship and motivated behaviors to retain the relationship. Read More
A new genetic sequencing study reveals SARS-CoV-2, the virus responsible for coronavirus, originated from a single source in Wuhan, China. However, many of the localized cases in the US show Europe as the most likely source of infection. The study also identified a SARS-CoV-2 mutation that has never been seen before, where 81 of the letters have been permanently deleted from the genome. The mutation mirrors a large deletion that occurred during the 2003 SARS outbreak. During the mid-to-late phases of the 2003 SARS infection, the accumulated mutations attenuated the virus, leaving a weakened form of infection that resulted in less severe symptoms. Read More
Using chemogenetic methods, researchers activated neurons in the anterior insular and increased prosocial behavior in rodent models of opioid addiction. Read More
With so much of our lives shared online, researchers question what will happen to our social media information after we die. Read More
Children as young as 18 months combine information from their own first-hand experiences and the experiences of others to decide whether to persist in trying to solve a problem. Read More
Taking dietary choline supplements may help to protect the brain from Alzheimer's disease. Choline reduces the activation of microglia which, when overactivated, contribute to neuroinflammation and apoptosis associated with Alzheimer's. Choline also helps block the production of amyloid plaques. Read More
Many teens are turning away from using traditional marijuana and are using marijuana concentrates. Marijuana concentrates increate the risk for addiction, psychosis, and cognitive impairment. Read More
Researchers have discovered six candidate biomarkers for Lyme disease. A newly developed test can help identify the disease which, until now, has been notoriously difficult to detect. Read More
Study suggests those who feel in awe of scientific discoveries are more likely to believe in a god, while those who are more inclined to logical thinking were less likely to believe in a deity. Read More
Pregnancy Compensation Hypothesis may explain why women are more prone to developing autoimmune diseases, like multiple sclerosis and lupus, than men. Read More
A new role for the hippocampus involving pattern separation and conjunctive representation in reinforcement learning is discussed. Read More
