It’s spring already? Physics explains why time flies as we age
A slower rate of image processing speeds up our perception of time as we grow older.... Read More...
Duke University
It’s Not Your Fault, Your Brain is Self-Centered
Testing self-referential bias in working memory, researchers report people automatically self prioritize. This may form the basis for egocentric bias when it comes to decision making.... Read More...
Childhood Lead Exposure Linked to Poor Adult Mental Health
A new study reveals lead exposure during childhood can significantly impact mental health and personality traits later in life. Researchers found exposure to leaded gasoline prior to the 1990s was linked to increased psychiatric symptoms experienced by adults.... Read More...
Carrots or Candy Bars? Context Shapes Healthy Food Choices
According to researchers, our food choices may be affected by what sits closest by on the supermarket shelf. Paradoxically, the close proximity of an indulgent food can cause more people to opt for a healthier snack.... Read More...
Mortality Rates on the Rise For Gens X and Y Too
A new study reports life expectancies are declining in the US for Generation X and Y individuals. Researchers say the causes of premature mortality vary by race, gender and ethnicity. ... Read More...
Cannabis Exposure Alters Genetic Profile of Sperm
THC exposure targets genes in two major cellular pathways and alters DNA methylation, a new study reports. Researchers say that wile cannabis triggers structural and regulatory changes in the DNA of users' sperm, they do not know yet whether the changes are passed down to the offspring and what effects that could have. ... Read More...
Severity of Crime Increases Jury’s Belief in Guilt
A new study reports the more serious the crime, the more likely jurors are likely to believe a person is guilty, regardless of the amount of evidence.... Read More...
Aging and Decision Making: Who Makes Riskier Decisions?
Researchers report older people may make riskier decisions than younger people. ... Read More...
‘Gut Sense’ is Hardwired, Not Hormonal
Researchers report appetite signals cross a single synapse in under 100 milliseconds, relaying information from the gut to the brain much quicker than previously thought.... Read More...
Birds Categorize Colors Just Like Humans Do
Researchers report zebra finches partition the range of hues from orange to red into two discrete categories, just like humans do.... Read More...
Neurons Can Carry More Than One Signal at a Time
A new study reveals a single neuron is capable of encoding information from two different sounds by switching between signals associated with one sound to that of the other. ... Read More...
Mobile App For Autism Screening Yields Useful Data
Researchers have conducted a study of an iPhone app that screens young children for signs of autism. The study found the app was easy for parents to use and yielded reliable scientific data.... Read More...