Topic
human physiology
1 stories related to this topic, newest first.
Jan van Scorel / Wikimedia (Public domain)science24 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…