
Are Scientists Ignoring Environmental Influence on Genetic Research?
A new study suggests that they do, and that they should take it into account in experiments involving knockout mice.

Are Scientists Ignoring Environmental Influence on Genetic Research?
A new study suggests that they do, and that they should take it into account in experiments involving knockout mice.

Largest Ever Autism Study Identifies Two Genetic Culprits
New regions of the genome can now be plumbed in the search for new therapies for the mysterious mental disorder

New Cells from Old Brains
Taking a cue from rats, researchers find new neurons developing in a brain region used to process scents

Gene That Grows Brain Also Grows Tumors
A gene coding for a regulatory protein essential to brain development could also be "gateway" to brain tumor formation; finding could lead to new therapies

Mouse Clones Sprout from Adult Skin Cells
Stem cells in hair follicles prove the viability of adult stem cells to not only clone, but also possibly create embryonic stem cells.

Retroviruses Cross Little Bridges to Infect New Cells
New mechanism for cell-to-cell transmission of viruses could provide a target for limiting infection rate

Reversal of Fortune: Researchers Erase Symptoms of Autism Spectrum Disorder
Scientists show possibility of reversing effects of a severe neurological syndrome in a mouse model by restoring full function to a gene formerly rendered inactive

Out of Africa: Stomach Ulcer Bug Migrated with Humans 60,000 Years Ago
Research on the geographically based genetic differences in Helicobacter pylori show that the stomach bacteria is intimately tied to man

Ingredient in Male Sweat Raises Women's Hormone Levels
Acting as a pheromone many in other animals, a steroid from male sweat caused the elevation of a hormone tied to stress and mood in women

Female Butterflies Get Frisky When Males Become Scarce
Researchers demonstrate how a parasite that ravages male butterflies drives females to seek multiple partners

At Split-Second Intervals, Brain Has Sense of History
Changes to a brain cell network that combine current and past events allow people to keep track of short amounts of time

The Scent of a Calorie: Whiff of Food Cancels Longevity from Caloric Restriction
Diet-restricted fruit flies start acting like they are eating when they smell nutrients

Edible Cottonseeds--If You Want to Eat Them

Deciphering Neandertal's Faded Genes

How Hallucinogens Play Their Mind-Bending Games
Researchers isolate cells affected by LSD and mescaline, potentially leading to more treatments for neurological and psychiatric disorders

A Virtual Map to the Root of Diabetes and Other Metabolic Disease
Researchers have developed a "global human metabolic network" that could pave the way for new treatments aimed at disorders like diabetes and high cholesterol

Did Honest Abe Have Nerves of Glass?
Mutant gene that leads to the shattering of nerve cells in worms could shed light on a rare neurodegenerative disorder known to run in President Lincoln's family

Seeing the Medicine in Chinese Herbs through the Random Forest
Data mining of Chinese herbal compounds targets HIV/AIDs and other diseases

Stroke Damage May Help Smokers Kick the Habit
The insula, an area of the brain largely ignored by researchers, may hold the key to breaking harmful addictions

Helping Bomb-Sniffers Make Sense of Scents
Scheme that balances exploratory and exploitative behavior may soon power bomb- or drug-sniffing robots

Tag, You're It: Scientists Describe Collaborative Tagging Sites like Del.icio.us
Italian researchers determine underlying statistical structure of social bookmarking sites

Consciousness May Be a Sure Bet
New research suggests that placing a wager could illuminate whether a person has made a conscious decision

Escape from the Insipid: Our Brains May Be Wired for Daydreaming
New study finds a default network of cortical regions, active when the brain is unoccupied, may generate the random thoughts of a wandering mind.

The Numbers Game: Brains That Prefer Numbers to Words
New research attempts to demystify how numeric quantities are represented in the brain, potentially helping kids who struggle with math