Scientific American
‘Race’ may affect the way Alzheimer’s attacks the brain
Research on Alzheimer’s has mainly focused on Caucasians. New findings, however, suggest the disease process that leads to dementia may ...
DNA as ‘fortune teller’? There are limits as to what genes can predict
Is our future written in our genes? … King’s College London geneticist Robert Plomin, in his new book, Blueprint, presents DNA ...
Unravelling the mysteries of the creative brain
Anna Abraham wrote a wonderful resource that covers some of the most hot button topics in the field [of the neuroscience of creativity] ...
New therapy could aid battle against drug-resistant bacteria
[T]he first penicillin-resistant pathogen was detected in 1940. Since then, many other antibacterial drugs (both natural and semisynthetic) have been ...
Nazi parents were taught to ignore children’s emotional needs—Germany’s youth may still be paying the price
Renate Flens, a German woman in her 60s who suffers from depression, tells her psychotherapist that she wants to love ...
Why did dinosaurs thrive for so long, while other ancient species faced extinction?
Everybody knows about the K/Pg Mass Extinction. As soon as we learn about dinosaurs, and demand to know why we ...
Are you an early bird or a night owl? Simple blood test could answer the question
Are you an early-rising lark or a night owl? These terms have gained scientific credibility, with researchers determining such differences ...
Is conscious thought just an illusion?
Philosopher Peter Carruthers insists that conscious thought, judgment and volition are illusions. … [Carruthers:] Thoughts such as decisions and judgments ...
Can this ancient plant-based hallucinogen lead to new diabetes treatment?
For centuries, some indigenous groups in South America have relied on a brew made from the parts of a local ...
Does a higher IQ lead to a better, happier life?
[In] a new study conducted by Ana Dimitrijevic and colleagues, [the researchers] attempted to assess the relationship between multiple indicators of ...
‘Tribe before truth’: Why scientific knowledge without curiosity can be polarizing
What intellectual capacities—or if one prefers, cognitive virtues—should the citizens of a modern democratic society possess? For decades, one dominant ...
Gut-brain axis: How a high-salt diet could affect the brain
It is well known that a high salt diet leads to high blood pressure, a risk factor for an array of health ...
Reversing OCD with intensive 4-day ‘head-on’ therapy
[A]round nine years after [Katherine] Mydland-aas’s cleaning rituals began, a psychologist diagnosed her with obsessive-compulsive disorder (OCD) and referred her ...
Alien limb syndrome: Understanding how brain injuries can rob the sense of free will
When Ryan Darby was a neurology resident, he was familiar with something called alien limb syndrome, but that did not ...
Targeting cancer with sugar-powered immunotherapy
Over the last few decades, researchers tinkering with molecules that turn an immune cell on and off have created a ...
Are dogs really all that smart? This study says ‘no’
If you are convinced your dog is a genius, you may be disappointed in the conclusions of a study just published ...
Baboons given heart transplants from genetically engineered pigs—humans could be next
In four adjacent enclosures transplantation researcher Bruno Reichart kept four happy baboons. … Most importantly, he says, they were healthy ...
Like riding a bike: Why do we never forget some things?
So how is it that we can ride a bicycle when we haven’t done so in years? As it turns ...
Solitary confinement may cause ‘irreversible’ damage to the brain
There are an estimated 80,000 people, mostly men, in solitary confinement in U.S. prisons. They are confined to windowless cells ...
Viewpoint: An argument against using genetically modified mosquitos to fight malaria in Africa
Some scientists have proposed genetically modified (GM) mosquitoes as a solution to controlling malaria, a scourge that has been around ...
How a father’s stresses alter sperm and can ‘leave his children scarred’
A stressed-out and traumatized father can leave scars in his children. New research suggests this happens because sperm “learn” paternal ...
Brains of fetuses could suffer from exposure to marijuana
Marijuana has been legalized in some capacity in 31 U.S. states, in large part due to a softening stance around ...
Cataloguing brain cells to better understand how our minds work
If you stumbled across a radio or a computer and had no idea how it worked, you would likely first ...
Why hyping ‘click-worthy’ autism research can do more harm than good
Click-worthy health and science headlines are an essential currency in today’s media world. When they pertain to autism, they might ...
Why gender evades easy definitions regardless of what the Trump administration says
According to a recent report in the New York Times, the Department of Health and Human Services is “considering narrowly defining gender as ...
What makes human brain cells so powerful?
Spanish neuroscientist Santiago Ramón y Cajal revolutionized the study of the brain when he observed neurons for the first time ...
Beyond the binary: Science suggests there’s more than just male or female
Sex can be much more complicated than it at first seems. According to the simple scenario, the presence or absence ...