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Medical Xpress / Testing is underway on vaccines to intercept brewing colon cancer before it takes root

Dr. Stacy Norton was only 7 years old when her mother died of colon cancer, one of several family members struck by aggressive tumors at unusually young ages. Decades later, Norton rolled up her sleeve to help test if a new ...

4 hours ago in
Medical Xpress / Rising deaths in LA County Jail are tied to longer stays, study shows

The effects of stress, depression and inadequate health care in the Los Angeles County Jail—a blanket term widely used for the county's eight facilities—build up into lethal risk, a new study led by UCLA researchers has found.

6 hours ago in
Medical Xpress / Expert explainer: Strategies to improve childhood vaccination uptake

Protecting children is a shared responsibility, says health and rehabilitation sciences Ph.D. candidate Meron Mengistu. As a graduate researcher in the Faculty of Health Sciences at the University of Western Ontario, her ...

6 hours ago in
Medical Xpress / US regulators approve Moderna flu vaccine

Vaccine manufacturer Moderna said Wednesday the U.S. Food and Drug Administration (FDA) had approved its new influenza vaccine, nearly six months after the regulator briefly rejected an application for review.

13 hours ago in
Medical Xpress / A lesser-known SARS-CoV-2 protein may offer clues to long COVID symptoms

Six years after the height of the COVID-19 pandemic, scientists are still uncovering surprising ways the virus can wreak havoc on the body. A new UCLA study published in Science Advances describes a previously unrecognized ...

21 hours ago in
Phys.org / Nanowires restore key functions in aging T cells

For decades, scientists have accepted that the immune system naturally weakens with age. Georgia Tech biomedical engineer and Carl Ring Family Professor Ankur Singh wasn't convinced. Then the COVID-19 pandemic made the stakes ...

23 hours ago in Nanotechnology
Medical Xpress / Beyond COVID-19: Fundamental principles that shape pandemics

Every pandemic is different. Nevertheless, certain commonalities can be identified across all pandemics. Researchers at the Max Planck Institute for Dynamics and Self-Organization (MPI-DS), together with an interdisciplinary ...

Aug 5, 2026 in
Phys.org / Distrust of mainstream media may fuel vaccine conspiracy beliefs

A research team led by Professor Hitoshi Yamamoto of Rissho University analyzed five years of longitudinal panel survey data collected between 2020 and 2024 and examined how vaccine-related conspiracy beliefs were associated ...

Aug 5, 2026 in Other Sciences
Phys.org / Climate change may be making us lonelier: How heat waves and extreme weather disrupt social connections

Severe storms, heat waves and wildfires can shut down the social life of a community, flooding out festivals, canceling community events and keeping people indoors.

Aug 5, 2026 in Other Sciences
Phys.org / Study finds strong link between conspiracy beliefs, antisemitism and anti-Israel attitudes

New research from Rutgers University–Newark psychologist Kent Harber reveals a strong connection between conspiracy theories, antisemitic attitudes and hostility toward Israel.

Aug 5, 2026 in Other Sciences
Medical Xpress / Severe COVID-19 reactivates dormant viruses, study finds

Chronically infecting viruses—such as Epstein-Barr virus, cytomegalovirus (CMV) and herpesviruses—are common and often innocuous and asymptomatic. However, emerging evidence suggests their reactivation may contribute to autoimmune ...

Aug 5, 2026 in
Medical Xpress / Researchers discover immune 'off switch' used by cancer cells

Mayo Clinic researchers have identified a protein that cancer cells use to shut down the body's immune response, a discovery that could help scientists develop new treatments that make cancer immunotherapies more effective.

Aug 4, 2026 in