Topic
human physiology
2 stories related to this topic, newest first.
Science Newsscience34 days ago
Freediving Research Examines Human Breath-Hold Limits and Health Effects
Physiologists study competitive freedivers to understand how the body adapts to extreme oxygen deprivation. The work may inform treatments for lung and heart conditions and safety measures for recreational swimmers.
Substrate placeholder — needs reviewscience72 days ago
Evolutionary Biologist Explains Biological Mechanism and Theories of Human Blushing
Blushing occurs when blood vessels in the face dilate in response to social situations, driven by the sympathetic nervous system. This response is involuntary and distinct from other autonomic reactions. Researchers have proposed theories linking blushing to social signaling and…