After the split of great apes and humans about 16 mya, the modern gorilla species, the western and eastern gorillas, are estimated to have diverged approximately 1.75 million years ago from other great apes. However, recent studies suggest that there was an interbreeding event between an extinct gorilla population and eastern gorillas around 40,000 years ago, leaving a genetic legacy in present-day eastern gorillas.
Author note.
Explore voice = Exploratory style. Very punchy. Personal, and lively using “me,” “you,” “us,” and “I” freely.
I want you to feel me right there with you. We use “I” and “me” and “us” without apology. If the Explain voice is a bridge, the Explore voice is the hike we take across it. It is lively, reflective, and sometimes a bit raw. It is the sound of a shared exploration where I lead you by the hand, but we both discover the view at the same time.
This is where I get to think out loud. Not with definitions, we aren’t just looking at the facts; we are looking at how they feel and what they mean for our lives. I’m talking to you about what I’ve found and what I’m still figuring out. It is engaging because it is real, and it is reflective because it is honest.
The goal is real advice and enjoyable reading. I want to land on something you can actually use. It’s about being direct, being punchy, and making sure that by the time we reach the end of the page, we’ve both found something worth keeping.
And now the piece.
Modern Gorilla Species
1.75 Million Years Ago
That History Story,
was first published on TST 2 years ago.
The flashcard inspired by it is this.
All this is part of the broader TST project.
Tidbits are the smallest working units of this project—focused facts, stories, or explanations tied directly to evidence and sources.
Each weekly edition of the TST Weekly Column consists of a central column supported by a research layer of stories, quotes, timelines, and FAQs.
The end!