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During lactation, the mammary gland undergoes significant structural and functional changes to produce milk, which is essential for neonatal nutrition and early immune development.

For decades, it was thought that while the brain orchestrated male sexual behaviour – arousal, courtship, and copulation – the spinal cord merely executed the final act: ejaculation.

Air pollution may be harming children's eyesight with cleaner air helping to protect and even improve their vision - especially in younger children, a new study reveals.

A new research paper was published in Volume 17, Issue 8 of Aging-US on August 7, 2025, titled "Senescent cell heterogeneity and responses to senolytic treatment are related to cell cycle status during senescence induction."

When a pregnant woman's water breaks too early, it often leads to preterm birth, with no effective method to prevent or treat it.

In a mouse model of liver transplantation, UCLA researchers have identified proteins that act as "protective switches" guarding the liver against damage occurring when blood supply is restored during transplantation, a process known as ischemia-reperfusion injury.

Screening women with dense breasts with both molecular breast imaging (MBI) and digital breast tomosynthesis (DBT) increased overall invasive cancer detection while modestly increasing the recall rate compared with screening only with DBT, according to a new study published today in Radiology, a journal of the Radiological Society of North America.

Ovarian cancer (OC), one of the three most common gynecological malignancies, is characterized by low early detection rates and poor prognosis.

Developmental language disorder (DLD) affects around two children in each class. It hinders their acquisition and use of language, even if they do not have other auditory, intellectual or neurological problems, and are only affected in this aspect of language.

Osteoporosis is a degenerative disease characterized by decreased bone mass and damage to bone microarchitecture, as well as increased bone fragility.

A study published in Molecular Psychiatry and led by the EHU's Neuropsychopharmacology group, which is also a member of CIBER Mental Health (CIBERSAM) and of the Biobizkaia Health Research Institute, provides new insights into understanding the origins of schizophrenia.

Mindfulness meditation may help people struggling with concurrent depression and Internet gaming disorder, according to a study. Guang-Heng Dong and colleagues treated 59 people with depression and Internet gaming disorder (IGD)-which is characterized by excessive and dysregulated video game playing.

The approval of new antibody medications for Alzheimer's disease – lecanemab and donanemab – and diagnostic tests in the blood mark the beginning of a new era in Alzheimer's disease diagnosis and treatment.

This study tested whether a referral order inside the Epic electronic health record (EHR) could help primary care clinicians refer patients to community-based diabetes prevention programs (DPPs), an important public health strategy to reduce incident type 2 diabetes, and whether patients enrolled after referral.

People who receive regular phone support after losing weight are more likely to keep the pounds off - but getting extra calls when at risk for regaining weight doesn't provide additional benefit, according to a new study led by Kathryn M. Ross, Ph.D., M.P.H., senior research scientist at Advocate Aurora Research Institute and associate professor in the Department of Social Sciences and Health Policy at Wake Forest University School of Medicine.

A study published today in Nature Structural & Molecular Biology is the first time researchers have shown evidence that a single drug, already licensed for medical use, can stabilize nearly all mutated versions of a human protein, regardless of where the mutation is in the sequence.

Science has confirmed what sports lovers have always known from experience: exercise is good for the brain. It increases blood flow, inhibits stress hormones, and stimulates the release of 'feel good' endorphins.

A recurrent barrier to Medicare annual wellness visits, which provide preventative medicine guidance for older and disabled patients, occurs when patients introduce medical concerns to physicians during these preventative visits.

LC3-associated phagocytosis (LAP) is a specialized process for degrading dead cells, microbes or other particles. It plays a role in innate immunity, inflammation regulation and anticancer responses.

For undergraduates, a trip to the dentist can reflect more than oral health. Those who kept up with dental exams were also more likely to schedule eye and physical exams, carry health insurance, and rate their overall health more positively, according to new study.