How scientists developed the most popular anesthetic used today, without totally knowing how it works
The "milk of amnesia" is relatively new, and is predated by centuries of weak attempts at pain relief
Meet Virginia Apgar, the unlikely anesthesiologist who saved newborn babies
Apgar's simple, standardized score helped decrease the startlingly high infant mortality rate
Sugar may trigger inflammatory bowel disease by breaking down gut mucus
Mice fed sugar-heavy diets have worse colitis and more mucous-degrading gut bacteria
How did human butts evolve to look that way?
An evolutionary anthropologist tackles the mystery of the butt
A smart ‘second skin’ shape-shifts to block out chemical weapons
The smart fabric made of carbon nanotubes is light, breathable, and can change how first-responders deal with sarin
Racial injustice causes Black Americans to age faster than whites
The "weathering hypothesis" explains higher rates of chronic disease and infant mortality
The sugar in semen makes HIV drugs less effective
High levels of the sugar can obstruct antivirals from linking with viruses
With no vaccine anytime soon, how will we treat COVID-19?
The science behind stopping this spiky spherical virus
Lead poisoning hits low-income children harder than their affluent neighbors
Children living in poverty suffer greater cognitive and physical effects from lead exposure than children from richer families, even if they live in the same area
Exosuits can restore mobility in stroke patients and soldiers alike
And they're customizable for different types of bodies, gaits, and speeds
There won't be a cure for Alzheimer's disease in our lifetime
A century of research later, and we're still not sure what causes it
Garbage mitochondria may contribute to Alzheimer’s disease
Taking out the trash improves key symptoms of neurodegenerative disease
What do we really know about the safety of probiotics?
Messing with our gut microbiome could hurt us
How your immune system can give you narcolepsy
New research could lead to easier diagnoses of this rare sleep disorder
A new comprehensive report shows how women in STEM face huge disadvantages
A prestigious medical journal provides overwhelming evidence for systemic barriers
Need to check your blood sugar? Just scan your contact lens.
Smart contact lenses could soon be monitoring health problems, not just correcting eyesight
Three facts about Helen Rodríguez-Trías, pediatrician-turned-healthcare activist
She pushed to end sterilization, legalize abortion, and give poor people access to quality healthcare
Scientists are trying to cure diseases by harnessing our own cells
New research on Rett syndrome, caused by a mutated gene, suggests a treatment to reverse some disease symptoms
Alternative medicine should be subject to scientific rigor, too
We need science, not hype, to hunt for ideas in traditional medicine
These researchers want to stop treating depression with trial and error
A promising startup is using deep learning to tailor treatments to patients