This week on the channel +1.4M views this week
Who pays for AI? Be Smart looks beyond the chatbot
Joe Hanson brings energy and sustainability researchers into an investigation of electricity, cooling water and life beside data centers.
Be Smart has 5,880,000 subscribers and 860,064,332 views in all, as of October 24, 2026. In the last 7 days it gained 1,701,312 views. Its most watched video of the last 30 days is "Where have humans never been?", with 504,359 views. By subscribers it is No. 496 of the 5,387 channels on Trari, and No. 14 of 87 in Science and experiments.
The numbers today
subscribers
5,880,000
no significant change in the last 7 days
total views
860,064,332
▲ 1,701,312 in the last 7 days
views a day (current pace)
417,856
on a typical day: 204,565
Videos on the channel
564
1 uploaded in the last 7 days
Last upload
2 days ago
October 22, 2026
Views per subscriber
146
a new long video usually gets 1,342,440 views
a new short video usually gets 326,534 views
a new short video usually gets 326,534 views
Next milestone
10,000,000 subscribers
4,120,000 subscribers to go
What happened lately
This week on the channel +1M views this week
Be Smart asks which places remain beyond human footsteps
Joe Hanson's only new upload turns exploration into a question about where people cannot, or should not, go.
This week on the channel one video this week
Be Smart's 74-day-old HIV history still edges out the blinking video
The week's single upload, about the eye going dark every few seconds, is running just behind a July video that is closing in on four millio…
The video drawing the most views now
The Real Cost of AI Will Shock You
- Video published
- October 22, 2026
- Video views so far
- 330,095
- Video views, pace per day
- 178,681
- Views on its first day
- 241,757
Similar channels
Position on Trari and in the category
| Among all channels on Trari | In the category Science and experiments | |
|---|---|---|
| By subscribers | 496 of 5,387 | 14 of 87 |
| By views gained this week | 2,254 of 5,295 | 29 of 87 |
The ranking by views counts only channels whose weekly number is available.
- The channel's share of the category
- 0.4% of all views the category's channels gained this week
Subscribers in the category Science and experiments
Views gained this week in the category Science and experiments
Subscribers, last 30 days
September 26, 2026: 5,880,000 subscribers → October 24, 2026: 5,880,000 subscribers
Total views, last 30 days
September 26, 2026: 854,774,891 views → October 24, 2026: 860,064,332 views · average: 188,908 views a day
The channel's latest videos
The last 15 videos uploaded to the channel, with today's numbers. Click a video to play it here.
| Video | Uploaded | Length | Views | Per day | First day | Likes | Comments |
|---|---|---|---|---|---|---|---|
| The Real Cost of AI Will Shock You | October 22, 2026 | 42:43 | 330,095 | 178,681 | 241,757 | 7,959 | 1,203 |
| Where have humans never been? | October 15, 2026 | 1:43 short | 504,359 | 11,757 | 134,642 | 26,223 | 472 |
 Your blood is never blue? | October 8, 2026 | 1:52 short | 326,534 | 1,582 | 181,800 | 20,399 | 277 |
 Why don’t you feel your clothes? | October 1, 2026 | 1:51 short | 286,147 | 602 | 118,158 | 18,022 | 1,034 |
| Do you go blind every time you blink? | September 24, 2026 | 1:34 short | 287,125 | 99 | - | 18,751 | 472 |
 This Weird Pattern Will Let Us Reshape Matter | September 15, 2026 | 24:54 | 1,342,440 | 1,801 | - | 21,747 | 1,046 |
 Why don’t humans have tails? | September 10, 2026 | 2:33 short | 2,585,483 | 5,063 | - | 172,145 | 4,443 |
 Why don't you remember being a baby? | September 3, 2026 | 2:20 short | 535,515 | 2,487 | - | 32,132 | 2,007 |
 You shrink every day | August 27, 2026 | 2:04 short | 153,500 | 123 | - | 9,922 | 232 |
 The Very Weird Reason Hot Water Freezes Faster | August 18, 2026 | 17:14 | 1,155,452 | 749 | - | 27,782 | 2,176 |
 New INSANE Images of the Sun's Surface! | August 11, 2026 | 1:38 short | 140,756 | 142 | - | 10,725 | 173 |
 Why has no one cured hiccups yet? | July 30, 2026 | 1:55 short | 1,690,571 | 133 | - | 198,610 | 5,557 |
 Is this mammal actually an insect? | July 23, 2026 | 2:30 short | 319,687 | 638 | - | 26,372 | 460 |
 How HIV Started a Century Before Anyone Noticed | July 16, 2026 | 28:10 | 4,497,253 | 16,736 | - | 82,108 | 7,742 |
 Why don't we have just ONE nostril? | July 9, 2026 | 1:25 short | 939,436 | 691 | - | 84,240 | 1,302 |
Audience engagement
- likes per 1,000 views
- 50.2 in the category: 31.4
- comments per 1,000 views
- 1.9 in the category: 1.1
- a video's usual first day on this channel
- 123,875 views
- short vs long
- 11 short (up to 3 minutes), 4 long
average views per short video: 706,283
average views per long video: 1,831,310
Most watched videos (not Shorts)
| Video | Uploaded | Length | Views |
|---|---|---|---|
 Why Is Blue So Rare In Nature? | January 9, 2018 | 8:21 | 26,588,167 |
 How An Igloo Keeps You Warm | January 9, 2017 | 5:14 | 22,594,039 |
 What Is Fire? | August 3, 2015 | 3:39 | 12,803,482 |
 Are We All Related? | May 9, 2017 | 6:26 | 12,318,790 |
 Why Are We The Only Humans Left? | April 25, 2017 | 7:32 | 8,211,776 |
Most watched Shorts
| Video | Uploaded | Length | Views |
|---|---|---|---|
 What does NASA keep inside this armored vault? 🤔 | March 21, 2023 | 0:40 | 38,452,703 |
 How Spaghetti Stumped Physicists For a Century | September 19, 2025 | 2:09 | 13,937,778 |
 The Secret Discovery in Da Vinci’s Notebook… | May 25, 2023 | 0:57 | 7,696,652 |
 The Law of Urination | January 18, 2024 | 0:57 | 7,351,476 |
 You’re wrong about the world’s fastest animal | June 26, 2025 | 1:53 | 6,904,851 |
Data source: Trari Social News, Trari Traffic Trends and Ranking Platform, Google YouTube
Subscriber, view, like and comment counts are YouTube's. Rates, usual days, rankings, comparisons and categories are Trari's own calculations.
Stories
This week on the channel +1.4M views this week
Who pays for AI? Be Smart looks beyond the chatbot
Joe Hanson brings energy and sustainability researchers into an investigation of electricity, cooling water and life beside data centers.
This week on the channel +1M views this week
Be Smart asks which places remain beyond human footsteps
Joe Hanson's only new upload turns exploration into a question about where people cannot, or should not, go.
This week on the channel one video this week
Be Smart's 74-day-old HIV history still edges out the blinking video
The week's single upload, about the eye going dark every few seconds, is running just behind a July video that is closing in on four millio…
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