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About TouchstoneTruth
→ Mike’s Living Touchstone Project
About Michael Alan Prestwood
→ Mike’s Must-Reads
→ Amazon Author Page
Contact Mike
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TST Practice
→ Install App
TST Practice Tools
About TST Practice
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The Prestwood Column
Column Archive
→ Understanding Threads
→ Substack Home
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Big Bang
Evolution
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Evolutin: Great Apes
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March to Civilization
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Book: 30 Philosophers
Future Predictions
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Home ▾
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About TouchstoneTruth
→ Mike’s Living Touchstone Project
About Michael Alan Prestwood
→ Mike’s Must-Reads
→ Amazon Author Page
Contact Mike
Practice ▾
TST Practice
→ Install App
TST Practice Tools
About TST Practice
Column ▾
The Prestwood Column
Column Archive
→ Understanding Threads
→ Substack Home
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Big Bang
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Evolutin: Great Apes
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Philosophy
→ Natural Philosophy
→→ TST Philosophy
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Home ▾
Home
About TouchstoneTruth
→ Mike’s Living Touchstone Project
About Michael Alan Prestwood
→ Mike’s Must-Reads
→ Amazon Author Page
Contact Mike
Practice ▾
TST Practice
→ Install App
TST Practice Tools
About TST Practice
Column ▾
The Prestwood Column
Column Archive
→ Understanding Threads
→ Substack Home
Timelines ▾
TST Horizontal Timeline (All)
Big Bang
Evolution
Evolution: Consciousness
Evolution: Dinosaurs & Birds
Evolutin: Great Apes
World History
March to Civilization
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Book: 30 Philosophers
Future Predictions
More…
What’s New ▾
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Updated Content
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→ Natural Philosophy
→→ TST Philosophy
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Science
FAQ
Was T. Rex feathered?
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Dinosaur Evolution
06 Jun 2026
(Updated 4 months ago)
Science
FAQ
Why do we overreact and escalate?
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Situational Ethics
04 Apr 2026
(Updated 6 months ago)
Science
FAQ
Were dinosaurs Jurassic movie smart?
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Dinosaur Evolution
04 Apr 2026
(Updated 6 months ago)
Science
FAQ
What does neuroscience say about “identity?”
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Worldview
04 Apr 2026
(Updated 7 months ago)
Science
FAQ
Are dogs and wolves the same species?
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Evolution
12 Dec 2025
(Updated 10 months ago)
Science
FAQ
When did play evolve in mammals?
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Evolution
12 Dec 2025
(Updated 10 months ago)
History
TST Evolution Timeline: Synapsids & Mammals
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Read
05 May 2026
(Updated 5 months ago)
History
TST Evolution Timeline: Dinosaurs & Birds
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03 Mar 2026
(Updated 7 months ago)
History
TST Evolution Timeline: Reptiles
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03 Mar 2026
(Updated 7 months ago)
History
TST Evolution Timeline: Amphibians
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02 Feb 2026
(Updated 8 months ago)
History
TST Evolution Timeline: Fish
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03 Mar 2026
(Updated 8 months ago)
History
TST Evolution Timeline: Insects & Arthropods
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Insect Evolution
03 Mar 2026
(Updated 7 months ago)
History
TST Evolution Timeline: Cephlapods
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03 Mar 2026
(Updated 8 months ago)
History
TST Evolution: Animals
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Evolution
04 Apr 2026
(Updated 7 months ago)
Science
FAQ
Are bonobos and chimpanzees separate species?
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Bonobo-Chimpanzee LCA
01 Jan 2026
(Updated 9 months ago)
Philosophy
FAQ
Do cats see humans as another cat?
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Species Recognition
03 Mar 2026
(Updated 7 months ago)
Science
FAQ
What great apes have fur and which have hair?
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Primate Hair or Fur
01 Jan 2026
(Updated 9 months ago)
Science
FAQ
What is the IQ of a chimpanzee?
What animals ask questions?
Only humans.
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Intelligence
10 Oct 2026
(Updated 3 weeks ago)
Science
FAQ
When did blood evolve in life on Earth?
Blood has been evolving for over 500 million years...
...and every drop in your veins carries that history.
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Blood
01 Jan 2026
(Updated 9 months ago)
Science
FAQ
Which came first, the chicken or the egg?
The egg!
Eggs evolved much earlier with reptiles.
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Read
Chicken or Egg?
12 Dec 2025
(Updated 10 months ago)
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