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Medicine

The Prince of Arene Candide is displayed wearing a reconstructed headdress in the Ligurian Archaeological Museum in Genoa, Italy.

New Research

Researchers Say This Paleolithic Teenage Boy Died a Slow Death After a Bear Mauled Him

A new analysis of “il Principe,” an ancient, decorated skeleton found in northwest Italy, confirms that the child died up to three days after being brutally attacked

The human genome is made up of about three billion pairs of DNA units called nucleotides.

Google Researchers Say Their New A.I. Tool AlphaGenome Can Help Decode the Human Genetic Instruction Book

The computer model might help scientists better understand the biological impacts of typos in DNA

The title page of the collection of Bartholomäus Vogtherr's medical recipes (left) and a page from another medical text called the Kreuterbu[o]ch (right)

New Research

Renaissance Readers Left Chemical Clues Inside These Medical Manuals. Were They Using Human Feces and Tortoise Shells to Treat Illnesses?

Researchers analyzed proteins extracted from “How to Cure and Expel All Afflictions and Illnesses of the Human Body” and “A Useful and Essential Little Book of Medicine for the Common Man,” both written by a 16th-century German eye doctor

Researchers traced a pathway between the heart and the brain.

After a Heart Attack, the Brain’s Response Might Make Recovery Harder. Cutting Some Communication Between the Organs Could Help

The new study in mice could lead to innovative treatments for heart attacks

Researchers studied data from nearly 125,000 pre- and post-menopausal women.

How Do Menopause and a Treatment to Manage Its Symptoms Affect the Brain and Mental Health?

New research suggests an association between menopause and anxiety, depression and shrinkage in certain brain regions—which hormone replacement therapy might not mitigate

The findings point to a mental strategy that could help bolster typical medical treatments.

Positive Thinking Might Boost Your Immune System’s Responses to Vaccines, New Research Suggests

Researchers found an association between increased activity in a reward region of the brain—primarily stimulated by hopeful thinking—and heightened levels of protective antibodies after receiving a vaccine

Ötzi the Iceman is housed at the South Tyrol Museum of Archaeology, where conservationists periodically humidify his remains.

Ötzi the Iceman May Have Carried a Cancer-Causing Strain of HPV, a Common Virus Still Plaguing Humans Today

A new study, which also found evidence of the high-risk strain in 45,000-year-old remains, suggests HPV has evolved alongside humans for many millennia

Japan Aerospace Exploration Agency astronaut Akihiko Hoshide

Spaceflight Temporarily Changes the Position and Shape of Astronauts’ Brains, MRI Data Suggests

The biggest changes happen in brain regions involved with processing sensory information and coordinating movement, according to a new study

The box was discovered in the Roman-era grave of a young woman. Archaeologists suspect it may have contained ointment for pain relief, as the woman's remains show signs of lesions and joint inflammation.

Cool Finds

Archaeologists Unearth Intricately Decorated Box Carved From Deer Bone That May Have Once Held Ancient Ointments

The box was excavated from a Roman-era grave in England. It was found among a trove of artifacts spanning roughly 8,000 years of human activity

A neural circuit that processes motivation and reward seems to act as a "brake" when faced with an unpleasant task, a study suggests.

Can’t Get Started on a Daunting Task? This Brain Circuit That Slams the Brakes on Motivation Might Be to Blame

Monkey experiments hint at a “motivation brake” pathway between two brain regions. Manipulating it may lead to new treatments for depression and other psychiatric conditions

Though the study describes only a correlational relationship, the findings reinforce the idea that sleep is important for human health. 

Not Getting Enough Sleep? You Might Be Shortening Your Life Span

In the United States, insufficient sleep strongly correlates with life expectancy, even more than diet, exercise or social connections do, a new study suggests

Researchers investigated the associations between preservatives and the risk of developing cancer and type 2 diabetes.

Eating Large Amounts of Certain Preservatives Might Increase Your Risk of Developing Cancer and Type 2 Diabetes

Two studies tracked more than 100,000 participants over 14 years to reveal the trends. But they can’t confirm a direct link between eating these preservatives and developing disease, especially because some of the additives were eaten in foods that contain known carcinogens

Research suggests that elephants use certain plants for medicinal purposes.

When Some Elephants Raid Farms, They Might Not Be After a Snack. They Could Be Looking for Medicinal Plants

A recent study suggests that the large mammals may seek out parts of bananas and papayas when they’re suffering from gut parasites, sparking a cross-species exchange of pharmaceutical knowledge

ChatGPT Health is a new function designed to provide users with personalized medical insights based on medical records and health data uploaded by users. 

OpenAI Says ChatGPT Health Can Understand Users’ Medical Data and Provide Personalized Answers to Their Questions

The new feature can give tailored responses based on medical records and wellness app data, according to ChatGPT’s maker. But some experts are concerned about privacy and worry that people may over-trust the chatbot

Humans have continuously lived and worked aboard the International Space Station (ISS) since November 2000.

NASA to Bring ISS Crew Home Early Because of an Astronaut’s Health Issue, Marking the First Medical Evacuation of the Spacecraft

The unnamed crew member is in stable condition after an undisclosed incident on Wednesday, but the agency is bringing them back to Earth for medical testing

The Teal Wand is the only self-collection device for HPV testing approved by the Food and Drug Administration for at-home use.

Many Americans Will Soon Have Access to At-Home Cervical Cancer Screening Tests at No Cost

U.S. guidance announced on Monday recommends self-collection of samples to test for HPV, the virus that often causes cervical cancer. Private insurers must cover the costs of the swab kits by 2027

Many public health experts, immunologists and pediatricians criticized the revised childhood vaccine schedule, arguing that the changes will likely lead to more disease outbreaks.

U.S. Overhauls Immunization Schedule for Kids, Removing Recommendations for Vaccines Against the Flu, RSV and More

Announced on Monday, the revised schedule drops the number of recommended immunizations from 17 to 11. The CDC suggests that only “high-risk” kids should get many of the vaccines that are no longer endorsed

The U.S. military will no longer shoot live goats and pigs to help combat medics learn to treat battlefield injuries.

U.S. Military Ends Practice of Shooting Live Animals to Train Medics to Treat Battlefield Wounds

The 2026 National Defense Authorization Act bans the use of live animals in live-fire training exercises and prohibits “painful” research on domestic cats and dogs

Stimulants prescribed for ADHD target the parts of the brain related to wakefulness and reward, shown in yellow and orange, according to a new study.

How Do These ADHD Medications Work in the Brain? The Mechanisms Are Different Than Once Thought, a Study Suggests

Adderall, Ritalin and other stimulants prescribed for attention-deficit/hyperactivity disorder seem to work on brain areas involved with wakefulness and reward, rather than attention

Estrogen may cause certain colon cells, shown in green in this microscope image, to release a hormone called peptide YY. This, in turn, causes a different type of colon cell, colored magenta, to pump out the chemical messenger serotonin, which activates pain-sensing nerve fibers.

Women Are More Likely to Have Irritable Bowel Syndrome. This Newfound Gut Pain Pathway Might Explain Why

The hormone estrogen—which female animals typically have more of than males—triggers a molecular cascade in the gut that leads to pain signals, a study in mice suggests

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