Today / Archive
The Daily Edition
Monday, May 4, 2026
The Index
◈ Science A 4σ Crack in the Standard Model, Written by the Physicists Who Found It 9 min
◈ Science What Physical 'Life Force' Turns Biology's Wheels? 14 min
⬡ AI DeepSeek V4: Almost on the Frontier, a Fraction of the Price 7 min
◉ Wildcard Classical Statues Were Not Painted Horribly 18 min
◈ Science
A 4σ Crack in the Standard Model, Written by the Physicists Who Found It
The Conversation · William Barter and Mark Smith · ~9 min read

LHCb's angular analysis of B → K π μμ — a flavor-changing penguin transition from a beauty quark to a strange quark — sits four standard deviations from the Standard Model, with hadronic 'charming penguin' contributions unable to absorb the gap. Two of the analysis authors walk through why this is the cleanest version of the b → sℓℓ anomaly story to date, and how the dataset already in hand (3× the analyzed sample) could push it toward 5σ. Leptoquarks remain the headline candidate.

Read on The Conversation →

◈ Science
What Physical 'Life Force' Turns Biology's Wheels?
Quanta Magazine · Natalie Wolchover · ~14 min read

After fifty years of partial pictures, the bacterial flagellar motor finally has a mechanism: the proton motive force, that sub-cellular electrochemical gradient, gets converted into kinetic rotation at hundreds of revolutions per second. Wolchover argues this is the closest biology comes to a Carnot-style unifying principle — entropic flow doing useful work, written in protein.

Read on Quanta Magazine →

⬡ AI & Product
DeepSeek V4: Almost on the Frontier, a Fraction of the Price
Simon Willison's Weblog · Simon Willison · ~7 min read

V4-Pro and V4-Flash land near frontier capability at a small fraction of frontier price — V4-Flash undercuts even OpenAI's cheapest tier at $0.14 per million input tokens. The number worth sitting with: V4-Pro reaches that capability level using roughly 27% of the per-token FLOPs of V3.2. The closed-vs-open price gap is narrowing faster than the capability gap.

Read on Simon Willison's Weblog →

◉ Culture
Classical Statues Were Not Painted Horribly
Works in Progress · Ralph S Weir · ~18 min read

The standard line on the museum-reconstruction polychrome statues that look garish to modern eyes is that ancient taste was simply different from ours. Weir's deflating counter: the reconstructions are just painted badly. Surviving ancient frescoes, mosaics, and vase work show a subtlety the reconstructions don't bother to reproduce — and the chromophobia we've inherited may be a 500-year accident of which paint happened to survive Renaissance excavation.

Read on Works in Progress →

The Rabbit Hole
FCC-ee Heads to the Council Vote

The European Strategy Group has formally recommended the electron–positron Future Circular Collider — a 90.7 km Higgs factory — as CERN's next flagship, with a descoped backup that trims construction cost ~15% while keeping the physics competitive. The CERN Council convenes in Budapest this month for the Strategy update vote; a construction go/no-go is expected around 2028. The decision will set the direction of the field for the next two decades.

Decoupling the Brain from the Hands

Anthropic's Managed Agents team on the architectural call they made: separate the inference engine and harness ('the brain') from execution environments and tools ('the hands') behind durable interfaces, so neither side has to know what the other can do. The OS analogy is explicit — abstractions outlast the hardware they hid. Concrete payoff: 60–90% lower time-to-first-token, no pet containers, and credentials never crossing into the sandbox.

Curated for one. Published for practice.
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