# California Scientist Looking for Frogs Finds a 10,000-Year-Old Mastodon Tooth

> **Newsylist Open Intelligence Dossier** · First detected: 2026-09-15 04:29 UTC · Category: Science · Sources: 2 · Current Velocity: 0.71

## Key People, Organizations & Locations
California, Looking, Scientist, Finds, Year-Old, Frogs, Mastodon, Tooth

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| IFLScience | "Immaculate" Fossilized Mastodon Tooth Discovered By Surprised Scientists Carrying Out Frog Habitat Survey | 2026-09-14 16:00 | [Source Link](https://news.google.com/rss/articles/CBMi0wFBVV95cUxQeTl1WW94SWFUVXhzZ2N5c1J3MDN2cWxXYmJoWFVJNTR5dnlmVkphYkhBM3Rjb3JRU1A3WDBxeVZiMGo4RHFpSVljQ2huZzNPUzA4eHIxOU1SV0hnV2lnUkNqYkd1VURsVzlZbWZBYmdNcm51UmdMazdvcWJXYy0ybXowUi0zdFVXWXh6UlZTMWhOLUFWRGYwUGVvZm1VQ3Y0cFRSYTRfTVF4S2dvbWdMQXJQbFd6XzJxZkRnakZZcUdYOXU2cFFUeTQ3TVVLVjRlaG9j?oc=5) |
| Yahoo | California Scientist Looking for Frogs Finds a 10,000-Year-Old Mastodon Tooth | 2026-09-14 16:00 | [Source Link](https://news.google.com/rss/articles/CBMioAFBVV95cUxNY0V0dkNZZVFBanpGTnNHTDRpYmdaWWltck5sZGFMWkdtY3Q5dlk0cjZPUzQ2OWR3MnZMbWJDZmJRQVdXS0NPS3IwT2w1QzN6MlpGMmxBck02WlkwQmVVaC1PYVdVb1JqaVFmbzNyZFFzeFFYaWREeS1uemFFOW5SalNlT1luU1lWSWlVUEJYa1BabW0xSmxndHgwd3YxanZr?oc=5) |

---
*Canonical Source: https://www.newsylist.com/trend/2026-09-15/california-scientist-looking-for-frogs-finds-a-10-000-year-old-mastodon-tooth*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*