How the Vagus Nerve Regulates Digestion
November 18, 2025
The vagus nerve’s right branch plays a key role in digestive signaling.
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Olympic Animals Take the Gold
July 28, 2021
It's a good thing we don't have to compete against animals for strength, speed, swimming and other Olympic events.
Life Exceeds Expectations: Invertebrates
July 16, 2021
Here are examples of terrestrial invertebrates that exceed the requirements for survival.
Is Animal Play Just an Evolutionary Survival Mechanism?
January 6, 2015
Your dog enjoys play, and so do birds, dolphins and many other kinds of animals, but how did "having fun" evolve?