The study also highlights a connection between the evolution of paired ventral nerve cords, ganglia, and body segmentation. Loriciferans, kinorhynchs, and panarthropods exhibit varying degrees of ...

New fossil discovery sheds light on the early evolution of animal nervous systems Groundbreaking research uncovers the origins of the ventral nerve cord in early moulting animals Date: January 10 ...

Objectives: To investigate the correlation between iron deposition changes in the lesioned thalamic nuclei and the presence and severity of central post-stroke pain (CPSP) after thalamic infarction ...

The function of the heart is to pump the blood that bathes and nourishes every organ of the body. The blood carries the oxygen and nutrients vital to the tissues, and it also carries waste products ...

Heart disease is a term used to describe a constellation of conditions that can affect the heart and/or its valves, vessels, structure, electrical system, or coronary arteries. Though each disease ...

Heart failure is a condition that occurs when the heart can’t pump as well as it should. This may happen when the heart muscle becomes weak or stiff. As a result, it doesn’t deliver enough blood to ...

Jan. 30, 2025 — People who regularly floss their teeth (one or more times per week) may lower their risk of stroke caused by a blood clot traveling from the heart and a stroke associated with an ...

Recent pathway tracing experiments reveal a convergence of those sites onto a third region, the ventral portion of the intermediate arcopallium (AIV), suggesting that AIV may also play an important ...

In 2022, more than 941,600 Americans died from cardiovascular disease. Heart disease remains the leading cause of death in the United States, according to a new report. The American Heart ...

Heartbreak, maybe? Truth is, there’s a surprising range of heart emoji meanings. To get the scoop, we spoke with Keith Broni, the editor-in-chief of Emojipedia, the go-to guide for everything emoji.

Getting a penguin’s-eye view of the ocean is now a reality. An international team of researchers have developed PenguCams, an new animal-borne camera system that can help track how much prey ...