New advanced imaging technology enables detailed disease mapping in tissue samples

This article contains spoilers! I once leaped out of a train car because two strangers were loudly discussing the ending of the last Harry Potter book. Okay—I didn't leap, but I did plug my ears and flee to another car.

Ten years after the UK became the first country to legalize mitochondrial donation, the first results from the use of these high-profile reproductive technologies—designed to prevent passing on genetic disorders—have finally been published.

Tourists in Kathmandu are tempted everywhere by advertisements for trekking expeditions to Everest Base Camp. If you didn't know better, you might think it's just a nice hike in the Nepalese countryside.

Breakups hurt. Emotional and psychological distress are common when intimate relationships break down. For some people, this distress can be so overwhelming that it leads to suicidal thoughts and behaviors.

US President Donald Trump has been diagnosed with "chronic venous insufficiency" after experiencing some mild swelling in his lower legs.

University of Pittsburgh School of Public Health scientists report that seasonal influenza vaccination prevented 32.9% to 41.5% of infections in a simulated population, extending protection even to some unvaccinated residents.

Inhaling agricultural dust may pose significant risks to gut health for workers in animal agriculture, a University of California, Riverside, study has found.

Vaccination of pregnant women has been linked to a drop in newborns being admitted to hospital with a serious lung infection, research suggests.

Ulcerative colitis (UC) causes misery for millions worldwide. It affects the large intestine, causing pain, cramping, and frequent bowel movements with bloody diarrhea. Although some people go through periods when they feel well, the disease will suddenly flare up, causing another cycle of pain, diarrhea, and weight loss. There is currently no cure.

Modern methods of radiotherapy would fight cancer more effectively and safely if treatments could be planned, taking into account the radiation quality of the therapeutic proton beams. An achievement by physicists from the Institute of Nuclear Physics of the Polish Academy of Sciences in Cracow brings us closer to this goal. The research is published in the journal Physics in Medicine & Biology.

A new study led by researchers at the Marshall University Joan C. Edwards School of Medicine reveals that flavor additives commonly used in e-cigarettes may increase the likelihood of vaping behavior in adolescents—even in the absence of nicotine.

UC Davis MIND Institute researchers Randi and Paul Hagerman are calling for increased awareness and screening for fragile X-associated conditions. In a new paper published in the New England Journal of Medicine, the husband-and-wife physician-scientists note that the group of genetic conditions is still not widely recognized by health care providers, despite decades of research.

Greater access to innovative treatments could be linked to a drop in patients requiring surgery for a type of inflammatory bowel disease, a 20-year study suggests.

Stevia may provide more benefits than as a zero-calorie sugar substitute. When fermented with bacteria isolated from banana leaves, stevia extract kills off pancreatic cancer cells but doesn't harm healthy kidney cells, according to a research team at Hiroshima University.

Doctors should ask diabetic women at every visit about their intention to have a child, to make sure they get the appropriate care prior to conception, new guidelines say.

Hispanic people are more likely to develop peripheral neuropathy than white people, and it's not clear why, a new study has found.

The human gut microbiome has been shown to impact health in a myriad of ways. The type and abundance of different bacteria can impact everything from the immune system to the nervous system. Now, researchers at Stanford University are taking advantage of the microbiome's potential for fighting disease by genetically modifying certain bacteria to reduce a substance that causes kidney stones. If scientists are successful at modifying gut bacteria, this can lead to therapeutic treatments for a wide range of diseases.

Since the start of the SARS-CoV-2 pandemic, several variants of the virus have developed into Variants of Concern (VOCs), as classified by the World Health Organization (WHO). VOCs are virus variants that are predicted or known to cause large waves of infections due to their altered phenotypic characteristics and with a risk of altering disease severity, reducing vaccine effectiveness or otherwise leading to increased burden of health care systems.