Video taking off 24x its usual first day

The zeptoverse could offer a new route to understanding dark matter

BBC News follows physicists probing nature's smallest scales, with UK funding cuts threatening their involvement in the next stage.

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BBC News Story of November 4, 2026Trari Newsroom

Why this story? The video opened at a pace of 609,174 views a day, 24 times a normal first day on this channel (25,871).

How a zeptoverse breakthrough could unlock the secrets of dark matter | BBC News

What could a world smaller than quarks tell us about the Universe? In Pallab Ghosh's BBC report, the possibility is that dark matter particles could interact with quarks, leaving clues to physics that researchers cannot yet fully explain.

The destination is the "zeptoverse", a nickname some physicists use for an extraordinarily tiny scale of nature. Ghosh takes viewers there through an animated zoom past cells, atoms and the particles within them, before explaining how signals from the Large Hadron Collider could help researchers build a more complete account of how the Universe works.

That journey drew about 405,000 views in its first 11 hours, an unusually fast start for a BBC News upload of this length. Among the comments are questions about how such tiny scales can be measured, alongside jokes turning the zeptoverse into a science-fiction destination.

Particle physicist Harry Cliff describes the research as reaching a threshold. Getting further requires more data. The report then makes a revealing stop at a display of J.J. Thomson's electron-discovery equipment: a reminder that exploring the atom has already transformed our understanding of nature.

But the next chapter also depends on funding. Ghosh reports that the UK science funding body has withdrawn support for LHC upgrade work, putting the country's full involvement in doubt. Cliff voices frustration at damage to a field in which Britain has historically excelled; the report closes with the funding body defending its allocations.

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What viewers say

It's turtles all the way down.
@JoelJoel321See it on YouTube
This is HUGE… wait actually- this is SMALL!!!
@fredfredericksonSee it on YouTube
Into the zeptoverse!
@timtam6369See it on YouTube

3 more comments

Quantumania ❌

Zeptomania ✅
@MikeBrooks-g5eSee it on YouTube
I wish I could live long enough to see the amazing science and technology that will be discovered and created after my death. But I bet a lot of scientists felt that same way.
@EmilyGreenChanSee it on YouTube
That zoom in was a great opportunity to give an intuitive sense of scale to size, but it was missed.
@fredlevy8169See it on YouTube

Public comments from the video's page on YouTube