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Medicine

The World Health Organization conditionally recommends the use of GLP-1 drugs, including tirzepatide, marketed as Mounjaro and Zepbound, for obesity treatment. 

Here’s What the World Health Organization Had to Say About GLP-1s in its First-Ever Guideline on the Drugs

The health agency supports the long-term use of the medications in combination with a healthy diet and exercise, and calls for equitable access to the drugs

A digital illustration of an HIV-infected T cell. Once infected, the immune cell is hijacked by the virus to produce and release many new viral particles before dying. As more T cells are destroyed, the immune system is progressively weakened.

New Trials Hint That ‘Functional Cure’ for HIV May Be Within Reach, Helping Some Patients Achieve Lasting Remission

People infected with HIV must take antiretroviral drugs for life. But engineered antibodies appeared to suppress the virus for certain participants in recent trials in Africa and Europe

Students learn anatomy from an Asclepius AI Table, which merges interactive elements and artificial intelligence.

Medical Students Are Learning Anatomy From Digital Cadavers. Can Technology Ever Replace Real Human Bodies?

From interactive diagrams to A.I. assistants, virtual tools are beginning to supplant physical dissections in some classrooms

A team of doctors at NYU Langone transplanted a pig kidney into a brain-dead patient and reversed its rejection twice during the 61-day study.

Scientists Reverse Human Rejection of Pig Organ Transplant for First Time

A new study reversed transplant rejection twice, uncovering the reasons for transplant rejection on a cellular level

The daily pills are designed for use among those whose high cholesterol is not reaching healthy targets despite taking other medications.

New Daily Pill Could Potentially Be Life-Saving for Americans With High Cholesterol Levels, Researchers Say

The medication, which significantly lowers the risk of heart attacks, could be a promising alternative to expensive and unpopular injectables

Vincent van Gogh paintings on display at the Courtauld Gallery earlier this year

New Research

Can Visiting an Art Gallery Lower Your Stress Levels and Improve Your Health?

New research found that cortisol levels dropped among volunteers who spent 20 minutes looking at masterpieces at London’s Courtauld Gallery

Researchers have developed a promising new antivenom effective against more than a dozen venemous snake species, according to trials in mice.

Researchers Create a New Antivenom That Can Combat Bites From 17 Snake Species, Trials in Mice Suggest

Snakebites are among the deadliest neglected tropical diseases, and scientists have long been searching for more effective ways to prevent their devastating effects

Tim Andrews and his wife leave the hospital after he received the pig kidney transplant about nine months ago.

Pig Kidney Transplant Removed From Patient After a Record-Breaking 271 Days

Tim Andrews was the fourth patient in the United States to receive a pig kidney transplant. He will now return to dialysis and wait for a kidney from a human donor

Thousands of men died as Napoleon's army retreated from Russia in 1812.

Cold, Hungry and Thirsty, Napoleon’s Troops Also Suffered From Several Diseases as They Retreated From Russia

New research finds evidence of two previously undocumented infections that likely plagued the French emperor’s Grande Armée during the retreat from Moscow

A mother breastfeeds a baby at home

Breastfeeding Has Long Been Linked to Reducing Cancer Risk. Scientists May Have Just Discovered Why

Patients with a history of breastfeeding showed higher levels of specialized immune cells in their breasts that may protect against malignant cancers

Horseshoe crabs evolved 445 million years ago and have been around for 1,500 times longer than Homo sapiens. It was not until the 20th century, however, that scientists discovered life-saving properties in their blood.

Horseshoe Crab Blood Has Long Helped Us Make Safe Medicines. Now, Alternatives That Spare the Ancient Creatures Might Be Breaking Through

An enzyme in the blue blood has been key to testing vaccines since the 1980s, raising concerns for the crabs’ population. But regulatory approval and new data are signaling the tide may be turning

Participants received retinal implants that restored some of their vision. 

Electronic Eye Implant Restored Vision in Patients With Age-Related Macular Degeneration

The device could be a boon for millions with vision loss from advancing age

Hematoids can shed light on blood formation during early human development.

Researchers Created Structures That Produced Blood Cells in the Lab—With a Process That Mimics Real Human Embryos

The advance could carry significant implications for studying blood diseases and early human development

A male and female olive baboon

Research Sheds Light on Why Women Live Longer Than Men—and Why This Pattern Will Likely Continue

Scientists studied hundreds of mammal and bird species to shed light on sex-based lifespan differences

Two new studies are shedding more light on the behavior and lifespans of naked mole rats.

Scientists Explore the Mysterious Lives and Longevity Superpowers of Naked Mole Rats

The nearly hairless rodents are extremely resistant to cancer—and can live to be 37 years old

The liver came from a genetically modified cloned pig with ten gene edits.

Surgeons in China Perform First Pig Liver Transplant in Human Patient

The patient lived with part of a pig liver for 38 days before surgeons removed it, surviving 171 total days after the procedure

Scientists converted a Type A kidney to a Type O kidney, then transplanted it into a brain-dead patient.

New Research

Scientists Converted a Kidney’s Blood Type, Then Implanted It Into a Brain-Dead Patient for the First Time

This area of research is still in the early stages, but it could someday help reduce wait times for patients needing kidney transplants

Nobel Committee Secretary-General Thomas Perlmann addresses journalists during an October 6 press conference announcing the 2025 Nobel Prize in Physiology or Medicine in Stockholm, Sweden.

Trio of Researchers Awarded Nobel Prize for Groundbreaking Discovery of Immune Cells That Prevent Autoimmune Disease

Mary Brunkow, Fred Ramsdell and Shimon Sakaguchi’s research revealed a new class of cells shaking up scientists’ understanding of the human immune system

The vaccine can be administered to koalas in a single dose.

A New Vaccine Could Help Save Australia’s Beloved Koalas From Chlamydia, and It Just Got Approved

The disease causes blindness, infertility, severe urinary tract infections and death in the iconic, furry marsupials, which are also threatened by habitat loss

Rheumatoid arthritis is often difficult to treat, and patients rely on immunosuppressant drugs. Now, a new implanted device promises to offer treatment without medication.

New, Implanted Device Could Offer a Long-Elusive, Drug-Free Treatment for Rheumatoid Arthritis

The FDA just approved the SetPoint System, which electrically stimulates the vagus nerve to control inflammation from the chronic disease

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