Humans struggle to identify odors despite acute sense of smell

Gregory J. Downey |
In most mammals, olfaction is dominant. Smell uses a large portion of their brains, and aroma receptors are encoded by ...

Rat study sheds light on question of human ‘free will’

Neuroskeptic |
New research on the neural basis of ‘spontaneous’ actions in rats could shed light on the philosophical mystery that is ...
obese man

Human obesity and livestock growth: Are antibiotics the link?

Meredith Knight |
Patients often request and use antibiotics thinking they have no long-term effects of the medications. But work on the human ...
pd mammogram mn

Are breast cancer screenings always beneficial?

Clare Wilson |
Breast screening in the UK is at the centre of renewed controversy after an influential group of British MPs called ...

What gave rise to tool use among primates?

Jenna Iacurci |
Primates use all kinds of tools in the wild to acquire food resources. For example, chimpanzees use stones to crack ...
static squarespace

Profile of a personal genetics company: PHENOMBio

Layla Katiraee |
Interest in personal genomics sites that provide insight into the link between your genes and disease proclivities is booming. But ...

Gene variant may be linked to better memory, protection against Alzheimer’s

People with a newly identified genetic variant perform better on certain types of memory tests, a discovery that may point ...

Yellow fever mosquitoes’ genes pick up human odor

The yellow fever mosquito sustains its taste for human blood thanks to a genetic tweak that makes it more sensitive ...

Creativity more imitation than innovation

Kat McGowan |
In today’s world, inventors are our heroes and our saviours – the geniuses who keep the world economy surging forward, ...
Mammogram

Cost benefits of cancer screenings get political in the UK

Meredith Knight |
Cancer screening have helped save many of lives, but have shifted the demographics of who gets the disease. Should we ...

Stem cells, CRISPR/Cas9 explored for possible HIV treatment

Cynthia Fox |
“Berlin Patient” Timothy Brown was cured of HIV after he received stem cells from a patient naturally immune to the ...

Contamination of DNA samples by microbes confounds

Ed Yong |
You’ve got a group of people with a mysterious disease, and you suspect that some microbe might be responsible. You ...

In Ebola drug trials, who receives treatment?

Erika Check Hayden |
With clinical trials of experimental Ebola treatments set to begin in December, public-health officials face a major ethical quandary: should ...

What brain science has and has not revealed, so far

James Gorman |
Research on the brain is surging. The United States and the European Union have launched new programs to better understand ...

Device allows people to alter mouse genes through mind control

Ian Sample |
Scientists have created a mind-control system that allows a person to alter the genes in a mouse through the power ...
CancerScreen

Fatal Retraction: Downside of early cancer detection

Jane Palmer |
Google recently promised to develop early-detection technology for cancer, heart disease and strokes. While early diagnosis might seem like a ...
Cancer Paper

Food Babe flops on BRCA mutations: Understand genetics or go home

Kavin Senapathy |
Charlatans like Food Babe, Dr. Oz, Joseph Mercola, and Vandana Shiva represent everything disgraceful about unscientific propaganda. Cancer misinformation is ...

EO Wilson, Richard Dawkins renew clash over evolution

Chris Johnston |
The war of words between the biologists EO Wilson and Richard Dawkins has reignited after the Harvard professor described his ...

Google to start offering DNA tests to employees with cancer

Christina Farr |
Google will soon start covering the cost of Foundation Medicine's DNA tests for employees and their family-members suffering from cancer, ...

Embryonic and induced pluripotent stem cells both carry similar DNA mutations

A team led by New York Stem Cell Foundation (NYSCF) Research Institute scientists conducted a study comparing induced pluripotent stem ...

Newly discovered ancient human skeleton contains lost Neanderthal DNA

John Timmer |
Another week, another ancient human genome. We just recently covered the oldest modern human genome yet described. Now, another paper ...
oxytocin

Is oxytocin really the ‘love hormone’? Maybe not, says new study

Andy Field |
I'm writing a new textbook on introductory statistics, and I decided to include an example based on Paul Zak's intriguing ...
Ebola

Can scientists derive a cure for Ebola from blood of survivors?

Sharon Begley |
A group of scientists including three Nobel laureates in medicine has proposed that U.S. health officials chart a new path ...

Dangers of over-diagnosing a disease

H. Gilbert Welch |
Historically, the science of epidemiology was directed toward identifying and controlling epidemics of infectious disease. In a study just published ...

For brain damaged man, smartphone is prosthetic memory device

John Paul Titlow |
You wouldn't guess from having a face-to-face conversation with Dixon that his brain is damaged. That's because nothing about his ...

UK Parliament votes to ban abortion on basis of sex

Georgia Graham |
MPs have voted overwhelmingly in favour of a motion declaring that sex-selection abortion is illegal. They voted 181 to 1 ...

How much does the public actually care about brain science?

Christian Jarrett |
It feels to me like interest in the brain has exploded. I’ve seen huge investments in brain science by the ...