Medicine

Yersinia pestis, the bacteria that cause plague, survives on fleas that live on rodents, like rats and rabbits.

Three Cases of Plague Diagnosed in China

Officials say the risk of an outbreak is low, but many are concerned that information about the cases is being restricted

The Human Microbiome Project defined nine sites in the mouth. Each provides a habitat for a distinct set of bacterial communities.

By Studying Mouth Bacteria, Scientists Hope to Learn the Secrets of Microbiomes

Communities of bacteria and other microbes in the human mouth can help researchers learn how these groups of organisms affect human health

A brain with a normal olfactory bulb on the left and a brain lacking the bulb on the right.

Some Women Without the Brain's Olfactory Bulbs Can Still Smell. Scientists Say It Makes No Sense

Left-handed women missing the brain structures were still able to smell as well–or better—than average

Double-Sided Tape Inspired by Spiderwebs Could Revolutionize Surgery

The two-sided adhesive instantly dries tissue then creates a strong bond—in just 5 seconds

By genetically modifying a patient's own immune cells to target and kill cancer cells, CAR-T therapy offers a whole new way to fight cancer.

The Possibilities and Risks of Genetically Altering Immune Cells to Fight Cancer

Of the ten or so patients I’ve treated with CAR-T, over half developed strange neurologic side effects ranging from headaches to seizures

Unlike classic CRISPR-based editing, which fully cleaves DNA in two, prime editing starts with a cut to only one strand of the double helix.

A New Gene Editing Tool Could Make CRISPR More Precise

Prime editing offers a new way to make changes to DNA while avoiding some of the drawbacks and clunkiness of traditional CRISPR

“The poor Girls & their Teeth!” the author wrote in a letter to her sister. “ ... Lizzy’s were filed & lamented over again & poor Marianne had two taken out after all"

This Jane Austen Letter Highlights the Horrors of 19th-Century Dentistry

The missive, penned after the author accompanied her nieces on a visit to the dentist, will be up for auction later this month

Nobel Prize in Medicine Awarded to Scientists Who Revealed How Cells Respond to Different Oxygen Levels

Three medical scientists will share the award for further explaining how the body responds to oxygen abundance

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Can Wearable Devices Improve the Accuracy of Clinical Trials?

Can Wearable Devices Improve the Accuracy of Clinical Trials?

The bacterium Escherichia coli, shown here, moves itself with propeller-like structures called flagella; it is one of the mobile microbes scientists have linked to cargo-carrying structures to form biohybrid microrobots.

How Tiny, Microbe-Propelled Bots Could Deliver Drugs in Our Bodies

Researchers are developing 'hybrid biological microrobots' to target cancer and do other work in the body

Soldiers take a psychological test (the exact type of examination is unclear) in Camp Lee in Virginia in November 1917, the year the United States entered World War I and Woodworth first developed his test.

The First Personality Test Was Developed During World War I

Long before online quizzes and Myers-Briggs, Robert Woodworth’s “Psychoneurotic Inventory” tried to assess recruits' susceptibility to shell shock

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Can T-Cell Therapy Prevent Immune System Disorders?

Can T-Cell Therapy Prevent Immune System Disorders?

Can Maternal Vaccines Reduce Childhood Diseases?

Can Maternal Vaccines Reduce Childhood Diseases?

"Being Human" features some 50 works of art and artifacts

This London Gallery Is Working to Be One of the World's Most Accessible Museums

The Wellcome Collection's latest permanent exhibition focuses on design features and curatorial approaches suggested by individuals with disabilities

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Can Nanoparticles Help Fight Cancer?

Meet the team that is working hard to make this possibility a reality

In groundbreaking clinical trials, researchers are trying to treat patients by editing the genetic makeup of cells with a tool called CRISPR.

Four U.S. CRISPR Trials Editing Human DNA to Research New Treatments

Breaking down how the gene editing technology is being used, for the first time in the United States, to treat patients with severe medical conditions

'Robotic Worm' Could Be the Future of Stroke Care

The hydrogel-covered wire can be guided through the brain via magnets to bust up blood clots

Will Artificial Intelligence Improve Health Care for Everyone?

A.I.-driven medical tools could democratize health care, but some worry they could also worsen inequalities

The team derived acetaminophen, the active ingredient in Tylenol, from a plant wall polymer called lignin.

Researchers Develop Plant-Based, Eco-Friendly Method to Produce Tylenol

Current manufacturing processes rely on coal tar, which is produced using fossil fuels

This brain is just one of many making up the Indiana Medical History Museum's extensive collection.

How One Museum Is Giving a Voice to Former Mental Health Patients

The Indiana Medical History Museum is telling the human stories behind its collection of brains, tumors and other biological remains

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