Tag: parasympathetic system
Heart rate variability – what to know about this biometric most...
Anne R. Crecelius, University of Dayton
Your heart beats around 100,000 times every day. Heart rate is a key...
EXPLORING NATURE
Superheavy-lift rockets like SpaceX’s Starship could transform astronomy by making space...
Martin Elvis, Smithsonian Institution
After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully...
