An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon that so far exists only in theory. By Dennis Overbye On Feb. 13, 2023, a ...

After decades of slow progress in understanding and developing effective treatments for Alzheimer’s disease, scientists are finding new ways to diagnose the neurodegenerative condition, as well as ...

The tests could help to improve dementia care, but scientists say there are still some caveats and unknowns. By Dana G. Smith Could a simple blood test predict your risk of getting dementia years, or ...

The first known combat damage to an F-35 fifth-generation fighter aircraft from a likely Iranian attack suggests that stealth jets can be detected by electro-optical/infrared (EO/IR) sensor systems, ...

Frequently a precursor to stroke or heart failure, a heart condition known as atrial fibrillation, goes undetected until it has progressed to an advanced stage. But atrial fibrillation, which is ...

The COVID-19 pandemic led to many changes. Among them is universal familiarity with a molecular diagnostic technique that was largely unknown outside clinical use. The polymerase chain reaction — or ...