Leif Saul hangs out with a neuron

Isometric muscle contraction – achieving a perfect stalemate
Next time you hold some interesting creature in front of you, against the force of gravity, take a ...
Receptor and signal molecule as lock and key
During a physiological response (whether it be sweating, increasing the heart rate, or thinking), ...
Goldilocks and the quest for homeostasis
The fairy tale of Goldilocks and the Three Bears has a long history and has been interpreted in ...
Delayed dusk, Seattle schools and the Qom
Sleep seems to be more and more in the news, the less and less we get!  The adverse effects of ...