Tai chi, a gentle form of exercise based on gentle movements and breathing techniques, is another option. Research suggests ...

By modeling dehydration-driven fluid pressure, a new study links deep fluids to where megathrust earthquakes end and slow slip begins.

Your lymphatic system filters waste, runs your immune defense and has no pump. Here's what doctors say keeps it moving.

The chlorine in swimming pools reacts with our urine and sweat, producing volatile chemicals that are potentially harmful to ...

This week’s heatwave is understandably affecting Brits across the country – but there are some who are more vulnerable to the ...

The optimal approach to early resuscitation in septic shock is unknown. Equipoise exists between the use of larger volumes of intravenous fluids to restore perfusion and the use of early vasopressor ...

As Florida temperatures rise, experts debunk common hydration myths to help you stay safe and healthy this summer.

Pamela Assid Woughter, DNP, RN, is a board-certified nursing specialist with over 25 years of expertise in emergency, pediatric, and leadership roles. Jeffrey S. Lander, MD, is a board-certified ...

We look into the body’s circulatory systems. By Sam Sifton I’m the host of The Morning. We’ve long known about two systems in the human body that circulate fluids. A physician in Italy observed the ...

The brain is more mechanically connected to the body than previously appreciated, scientists report in Nature Neuroscience. Through a study using mice and simulations, the team found a potential ...

Zimlich is a critical care nurse who has been writing about health care and clinical developments for over 10 years. Never inject homemade saline solution into your body; it must be sterile and used ...

A recent paper in the journal Experimental Physiology starts on a sober note. “It is a sad reflection of where we are in 2025,” the authors write, “that the most common question currently posed by ...