# Secrets of Earth's Oldest Animals Preserved by Ancient Underwater Canyons, Study Finds

Source: [ScienceAlert](https://www.sciencealert.com/secrets-of-earths-oldest-animals-preserved-by-ancient-underwater-canyons-study-finds) · 2026-11-15 · Life
Page: https://themorning.science/story/secrets-of-earth-s-oldest-animals-preserved-by-ancient-underwater-canyons-study-926454567bca929d
Kind: research · Impact: low

## In brief

- A study reported by ScienceAlert says ancient underwater canyons preserve traces of Earth's oldest animals.
- The traces date to a period even before the Cambrian explosion.

## Why it matters

The findings point to a geological setting that can preserve evidence of early animal life, which can help researchers study animals that predate the Cambrian explosion.

## Coverage

- [Secrets of Earth's Oldest Animals Preserved by Ancient Underwater Canyons, Study Finds](https://www.sciencealert.com/secrets-of-earths-oldest-animals-preserved-by-ancient-underwater-canyons-study-finds) — ScienceAlert, 2026-11-15

Tags: paleontology, early animals, precambrian, fossils, geology

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science