
AI Assesses Alzheimer’s Risk by Analyzing Word Usage
New models used writing samples to predict the onset of the disease with 70 percent accuracy

AI Assesses Alzheimer’s Risk by Analyzing Word Usage
New models used writing samples to predict the onset of the disease with 70 percent accuracy

New Tinnitus Treatment Alleviates Annoying Ringing in the Ears
A noninvasive device designed to rewire brain circuits reduced symptoms of tinnitus in a large, exploratory clinical trial


3-D Printing inside the Body Could Patch Stomach Ulcers
In vivo bioprinting might also help repair hernias and treat infertility

Elon Musk’s Pig-Brain Implant Is Still a Long Way from ‘Solving Paralysis’
His start-up Neuralink is not the first to develop a wireless brain implant. But the considerable resources behind the effort could help commercialize the technology faster

New Pen-and-Ink Method Draws Health Sensors Directly on Skin
Using electronic ink and stencils, researchers created a cheap heart monitor and other health-detecting devices

The Coming or Possibly Nearly Here Storm
Former Scientific American editor Mark Alpert talks about his latest sci-fi thriller The Coming Storm, which warns about the consequences of unethical scientific research and of ignoring the scientific findings you don’t like.

Experimental Blood Test Detects Cancer up to Four Years before Symptoms Appear
The assay looks for stomach, esophageal, colorectal, lung and liver malignancies

Laser-Textured Metal Surfaces Kill Bacteria Faster
Zapping copper with lasers enhances its antimicrobial properties

Specially Shaped Artificial Particles Detoxify Blood
Camouflaged nanoparticles can soak up toxins like red bloods cells do

CRISPR Gene Editing in Human Embryos Wreaks Chromosome Mayhem
Three studies showing large DNA deletions and reshuffling heighten safety concerns about heritable genome editing

Electrified Fabric Could Zap the Coronavirus on Masks and Clothing
New materials and coatings could make fabric inactivate or repel viral particles

Woman Can Eat after Stomach Is Removed
Originally published in January 1898