tokconnect
The TikTok science trends below are the ones people are actually searching for, not the ones an editor noticed on their feed. TikTok groups its trending searches into categories inside Creator Search Insights. This page mirrors the Science category: the topics people are searching for this week, ranked the way TikTok ranks them, with the 7-day search figure TikTok reports for each.
Trending in science this week
Ranked by TikTok's own popularity score in the Trending tab of Creator Search Insights. "7-day searches" is the figure TikTok labels Search popularity on the topic page. The sparkline is the last seven days.
| # | Search topic | 7-day searches | 7-day trend | Videos | Category |
|---|---|---|---|---|---|
| 1 | the trees explained | 6.2M | ▼ -67% | 0 | Science Knowledge › Geology Knowledge |
| 2 | different types of dinosaurs | 4.7M | ▲ 484× | 0 | Science Knowledge › Biology Knowledge |
| 3 | biological levels of organization | 4.7M | ▲ 489× | 0 | Science Knowledge › Physics Knowledge |
| 4 | mother and baby animals | 4.6M | ▲ 492× | 523 | Science Knowledge › Biology Knowledge |
| 5 | where to buy animal bones | 4.6M | ▲ 490× | 0 | Science Knowledge › Biology Knowledge |
| 6 | rare deep sea creature footage | 4.6M | ▲ 490× | 0 | Science Knowledge › Biology Knowledge |
| 7 | gorillas using sign language | 4.5M | ▲ 501× | 0 | Science Knowledge › Biology Knowledge |
| 8 | animals reacting to sounds | 4.5M | ▲ 501× | 334 | Science Knowledge › Biology Knowledge |
| 9 | anatomical position and directional terms | 4.5M | ▲ 502× | 120 | Science Knowledge › Chemistry Knowledge |
| 10 | people living on other planets | 4.4M | ▲ 503× | 0 | Science Knowledge › Astronomy Knowledge |
| 11 | desert sand under microscope | 4.4M | ▲ 505× | 0 | Science Knowledge › Science Knowledge - Others |
| 12 | India flowers | 4.3M | ▲ 238% | 0 | Science Knowledge › Biology Knowledge |
| 13 | glow in the dark animals | 4.3M | ▲ 518× | 348 | Science Knowledge › Biology Knowledge |
| 14 | red and green color theory | 4.3M | ▲ 520× | 196 | Science Knowledge › Science Knowledge - Others |
| 15 | orca sunfish impact | 4.2M | ▲ 46% | 0 | Science Knowledge › Biology Knowledge |
| 16 | how birds see humans | 4.1M | ▲ 529× | 498 | Science Knowledge › Biology Knowledge |
| 17 | largest human body parts | 4.1M | ▲ 532× | 108 | Science Knowledge › Biology Knowledge |
| 18 | how animals see the world | 3.9M | ▲ 557× | 381 | Science Knowledge › Biology Knowledge |
| 19 | wild animals interacting with humans | 3.9M | ▲ 566× | 357 | Science Knowledge › Biology Knowledge |
| 20 | places frozen in time | 3.8M | ▲ 574× | 0 | Science Knowledge › Geology Knowledge |
Data: TikTok Creator Search Insights via TokConnect, pulled 19 September 2026. Open the snapshot.
Fastest risers
Topics whose searches grew most over the seven days in the snapshot, from a non-zero start.
| # | Search topic | 7-day searches | 7-day trend | Category |
|---|---|---|---|---|
| 1 | places frozen in time | 3.8M | ▲ 574× | Science Knowledge › Geology Knowledge |
| 2 | wild animals interacting with humans | 3.9M | ▲ 566× | Science Knowledge › Biology Knowledge |
| 3 | how animals see the world | 3.9M | ▲ 557× | Science Knowledge › Biology Knowledge |
| 4 | largest human body parts | 4.1M | ▲ 532× | Science Knowledge › Biology Knowledge |
| 5 | how birds see humans | 4.1M | ▲ 529× | Science Knowledge › Biology Knowledge |
| 6 | red and green color theory | 4.3M | ▲ 520× | Science Knowledge › Science Knowledge - Others |
| 7 | glow in the dark animals | 4.3M | ▲ 518× | Science Knowledge › Biology Knowledge |
| 8 | desert sand under microscope | 4.4M | ▲ 505× | Science Knowledge › Science Knowledge - Others |
Frequently asked questions
What science topics are trending on TikTok right now?
The table above is TikTok's current trending list for science, ranked by TikTok's popularity score with the 7-day search count for each topic. It is refreshed weekly.
How do I find trending topics in my own niche?
Open Creator Search Insights in the TikTok app and search your niche, or ask an AI agent connected to TokConnect to search topics for you and rank them by 7-day searches. See how to find TikTok trends.