Medicine

A pharmacist delivers a Covid-19 booster shot in Chicago during a clinic for seniors.

Covid-19

When Should I Get Another Covid Booster?

Here’s what you need to know about getting your next vaccine

Melanoma cancer cells under a microscope

New mRNA Vaccine Shows Promise Against Skin Cancer

Research suggests the personalized vaccine, paired with an immunotherapy drug, can reduce melanoma recurrence in high-risk patients

A digitally colorized view of Vibrio vulnificus bacteria under a scanning electron microscope

These Flesh-Eating Bacteria Are Thriving Because of Climate Change

New research finds that infections caused by Vibrio vulnificus have increased over the last 30 years and expanded to new geographic areas

An artist's illustration of microscopic Candida auris organisms 

Drug-Resistant Fungal Infections Are on the Rise in the U.S.

A yeast called Candida auris has sickened more people over a wider area during the pandemic

To collect a saliva sample, technicians instruct a person to tilt their head for two to five minutes and spit the accumulated saliva into a sterile tube. The saliva-filled tube is kept on ice and sent to the laboratory to test for the presence of biomarkers for cancer or other diseases.

Is Saliva the Next Frontier in Cancer Detection?

Scientists are finding tumor signals in spit that could be key to developing diagnostic tests for various types of cancer

Researchers suspect a 75-year-old Alabama man came down with tickborne relapsing fever after being bitten by a lone star tick.

Man's Rare Tickborne Illness Was Caused by an Unexpected Bacteria

Until now, the bacteria from a lone star tick had not been reported to cause tickborne relapsing fever

Joseph Dituri is spending 100 days underwater for scientific research.

Meet the Man Spending 100 Days Underwater for Science

Joseph Dituri aims to set a world record, conduct research and inspire students to conserve the oceans

Dream America (2015) by Violette Bule, a conceptual artist who worked in the service industry

How Artists' Day Jobs Shape Their Craft

A new exhibition examines the generative relationship between work and creativity

Two brothers’ remains were found buried together under the floorboards of their home. One had a hole in his skull consistent with surgery.

This Man Underwent Brain Surgery 3,500 Years Ago

Researchers discovered a punctured skull below the floor of a home in what is now Israel

An image taken through a microscope of bone marrow tissue. To cure the patient of HIV, researchers destroyed his bone marrow cells and gave him a donation of stem cells with an HIV-resistant mutation.

Patient Cured of HIV After Stem Cell Transplant, Researchers Say

He is at least the third person cured in this way, which would likely be too risky for patients who don’t also have cancer

The DuPage County Health Department in Illinois made Narcan available for free from a vending machine at the Kurzawa Community Center last year. Health deparments in the U.S. have tried to reduce opioid overdose deaths by making the overdose-reversing treatment more widely available.

Opioid Overdose Treatment Might Soon Be Available Over the Counter

An FDA panel recommended the lifesaving nasal spray be distributed without a prescription

As it turns out, it may not be such a bad idea to share food with your dog.

Eating Table Scraps and Raw Food May Help Protect Dogs Against Stomach Issues

New research finds a link between the foods puppies eat and their gut health later in life

Nearly 70 percent of the U.S. population has completed the primary series of Covid-19 vaccinations, but only 16 percent have received the updated bivalent booster dose.  

CDC Includes Covid-19 Shots in Routine Immunization Schedule

The federal health agency updated its vaccination guidance for children and adults

Climate change, pollution and biodiversity are all contributing to the rise of drug-resistant super bugs.

'Superbugs' Could Kill Up to Ten Million Additional People Each Year by 2050

A new U.N. report warns that climate change, pollution and biodiversity loss are helping create pathogens that can evade our medications

Over several decades, researchers have identified more than 140 active compounds, called cannabinoids, in the cannabis plant. 

The Scientific History of Cannabinoids

Hundreds of these cannabis-related chemicals, both natural and synthetic, now exist, and researchers want to know how they can hurt and help us

Fall/Winter Sears catalog from 1957

Before Folding 30 Years Ago, the Sears Catalog Sold Some Surprising Products

The retail giant’s mail-order business reigned supreme for more than a century, offering everything from quack cures to ready-to-build homes

An illustration of Charles Byrne, whose bones were displayed at the Hunterian Museum in London for some 200 years

Why a London Museum Is Removing the Skeleton of an 'Irish Giant' From View

Charles Byrne asked for his body to be buried at sea. Instead, an anatomist bought his bones and displayed them to the public

Debra Babalola and Shefali Bohra invented Dotplot, a device that can help users monitor their breast health.

A New Tool Could Help Detect Breast Cancer Earlier

Dotplot gives users real-time feedback and builds a personalized map of their chests

Public health officials are warning about xylazine, also known as “tranq” or “tranq dope,” an animal sedative that's infiltrating the nation’s illicit drug supply in substances such as heroin and fentanyl.

What to Know About 'Tranq,' the Animal Sedative Infiltrating Street Drugs

Public health officials are sounding the alarm about xylazine, a substance that causes gruesome wounds and knocks users out for hours

Pollinators, including bees, face pressure from disease-causing organisms, habitat loss, climate change and other factors.

The World's First Vaccine for Honeybees Is Here

It could be a game-changer for beekeepers fighting American foulbrood, a disease that can wipe out entire colonies

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