Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.

PanMETAI combines AI and NMR metabolomics to detect early-stage pancreatic cancer from a blood sample, achieving 93 percent ...

Congenital heart defects (CHD) represent the most common congenital malformations globally and constitute a leading cause of neonatal mortality, with early maternal risk factors playing significant ...

A warm body in the rainforest gives off a loud chemical signal. For most mosquitoes, that signal could belong to almost any ...

More than half of transplant recipients in a large analysis developed chronic graft-versus-host disease, and 15% died from causes other than cancer relapse. Those numbers capture the uneasy truth of ...

Depression relief was the primary driver of disease improvement among patients with fibromyalgia and prominent anxiety and depression symptoms.

BioNTech and partner DualityBio are accelerating the development of their B7-H3 antibody-drug conjugate into a phase 3 trial for metastatic castration-resistant prostate cancer (mCRPC). | BioNTech and ...

Editor’s note: This round‑up is based on press releases, peer‑reviewed publications, and company communications received in January and February 2026. All results are preliminary unless stated, and ...

Background Ocular chronic graft versus host disease (oGVHD) seriously affects ocular surface, which often results in corneal ...

Introduction Common mental health outcomes among children in conflict with the law in correctional facilities in Africa are an under-researched area with significant public health implications. This ...

Background Cardiovascular disease (CVD) is the leading cause of mortality worldwide, while depression is highly prevalent in this patient population and has long been regarded as an independent risk ...

Introduction Implementing shared decision-making (SDM) in maternity care remains challenging in low-income and middle-income ...