The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Brain death determination sits at the fraught intersection of critical-care medicine, ethics, and organ-donation logistics. Missteps risk either prolonging mechanical support with no prospect of ...

Older adults who followed a structured health-related intervention experienced improved sleep-apnea related outcomes compared ...

Sleep apnea could be even more dangerous than you think. A new study links the condition with micro-bleeds in the brain. Six-million people in the U.S. have been diagnosed with sleep apnea. But up to ...

Maybe you know you snore like a bear, but you don’t feel much urgency to look into it. Or maybe you have been told to wear a continuous positive airway pressure, or CPAP, machine for sleep apnea, but ...

From robotic surgery performed 7,000 miles away to the first blood test to help diagnose Alzheimer’s disease, 2025 has been a ...