A team of New York University scientists has created a gear mechanism that relies on fluids to generate rotation. The invention holds potential for a new generation of mechanical devices that offer ...

Swelling or puffy pockets around ankles may be alarming. Often referred to as edema, or fluid build-up in your body’s tissue, it’s common in pregnant people and those over 65. But is it cause for ...

Pleural effusion is extra fluid between the pleura around your lungs and chest wall. It can cause shortness of breath, chest pain, cough, or fever. In cases of non-small cell lung cancer (NSCLC), ...

Dehydration happens when you lose more fluids than you take in. In older adults, it can raise the risk of constipation, electrolyte imbalances, kidney problems, and falls. Older adults are more prone ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

It’s hard to overstate the importance of avoiding dehydration. After all, water is involved in almost all of your body’s processes — including digestion, breathing, sweating, and brain function, per ...

A framework for evaporation-driven hydrovoltaic devices decouples interfacial processes, revealing capacitive, thermal, and surface-charge mechanisms that boost energy generation, enabling 1 V output ...