
The Spectrum of Sex Development: Eric Vilain and the Intersex Controversy
The geneticist built a career studying aspects of sex that make some people uncomfortable. Now things are getting uncomfortable for him
Sara Reardon is a freelance biomedical journalist based in Bozeman, Mont. She is a former staff reporter at Nature, New Scientist and Science and has a master’s degree in molecular biology.

The Spectrum of Sex Development: Eric Vilain and the Intersex Controversy
The geneticist built a career studying aspects of sex that make some people uncomfortable. Now things are getting uncomfortable for him

Mysterious Antidepressant Target Reveals Its Shape
But questions about the role of brain chemistry in depression may prevent findings from spurring drug development

Memories Retrieved in Mutant "Alzheimer's" Mice
A new study suggests that patients with Alzheimer's disease can still form memories, raising hopes of new treatments

Welcome to CRISPR's Gene-Modified Zoo
Birds and bees are just the beginning for this animal-altering technology

Obama Makes Risky Bid to Increase Science Spending
Research advocates worry that the president's budget proposal could backfire in the face of political opposition

U.S. Panel Green-Lights Creation of Male 3-Person Embryos
But federal law may prevent regulators from approving the technique

Brain Manipulation Studies May Produce Spurious Links to Behavior
Controlling neurons with light or drugs may affect the brain in more ways than expected, study shows

Brain Study Seeks Roots of Suicide
A clinical trial will look at the neurological structure and function of people who have attempted suicide

This Week, World Summit On Altering Human Genes Explores Ethical Limits
Academies in the US, China and the UK jointly organized the gathering

Genome Editing: 7 Facts About a Revolutionary Technology
What everyone should know about cut-and-paste genetics

NIH to Retire All Research Chimpanzees
Fifty animals held in “reserve” by the U.S. will be sent to sanctuaries

Memory-Boosting Devices Tested in Humans
U.S. military research suggests that electrodes can compensate for damaged tissue

Gene-Editing Record Smashed in Pigs
Researchers modify more than 60 genes to enable organ transplants into humans

How Your Brain Is Wired Reveals the Real You
The Human Connectome Project finds surprising correlations between brain architecture and behavior

Antibiotic Use and Resistance Rise Dramatically
New report provides the most comprehensive picture yet of antibiotic use and resistance worldwide, and it isn't pretty

Antipsychotic Drugs Often Given to Intellectually Disabled in Absence of Mental Illness
A study confirms the widespread use of drugs to control disruptive and aggressive behavior

Hurricane Katrina's Psychological Scars Revealed
Mental health worsened in the disaster’s aftermath, but survivors also showed resilience

Antibody Drugs for Alzheimer's Show Glimmers of Promise
After a string of failed trials, drugs that target protein build-up in the brain appear to slow disease progress

U.S. Congress Moves to Block Human Embryo Editing
The House of Representatives’ fiscal year 2016 spending bill also would require religious experts to review recommendations for the new reproductive technique

Immunization Could Halt Post-Traumatic Stress
Experimental vaccine manipulates the immune system to alleviate the development of anxiety and fear in rodents

Captive U.S. Chimps Now Have Endangered Species Protection
New designation provides legal rights and prohibits most research on captive animals

Pentagon Gambles on Brain Implants, Bionic Limbs and Combat Exoskeletons
DARPA makes a big push into biological research, but some scientists question whether its high-risk approach can work

Antibiotic Alternatives Rev Up Bacterial Arms Race
From predatory microbes to toxic metals, nature is inspiring new ways to treat infections

"Young Blood"; Anti-Aging Mechanism Called into Question
A protein in the blood of young mice that seemed to rejuvenate older animals may do the opposite