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★★★★☆ Pick of the week Added 28/10/2026
How the malaria parasite slips into a blood cell, seen up close
To multiply in the body, the malaria parasite must get inside red blood cells, through a portal that opens and seals behind it in under a minute. What does that doorway look like, and how does it work? Joanna Thompson follows a Columbia University lab that has finally imaged it. Read it for a clear account of a mechanism that escaped microscopes for decades, and why it matters for future drugs. We picked it for explaining biophysics without dumbing it down. Quanta's funder, the Simons Foundation, part-funded the research, as the magazine discloses; we found no stake for Thompson.
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★★★★☆ Added 28/10/2026
Biology's boldest theories came before the evidence. How?
Two foundational ideas in biology, how cells make their energy and how the immune system learns to recognise invaders, were proposed before any experiment could show them. Where did such leaps come from? Ulkar Aghayeva retraces the reasoning of Peter Mitchell, Niels Jerne, Macfarlane Burnet and others, and the philosophy behind it. Read it for a rare look at how theories actually get made, rather than how textbooks tidy them up afterwards. We picked it as the most original essay we reviewed. Aghayeva is a science writer and columnist at Asimov Press; we found no stake.
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★★★★☆ Added 28/10/2026
Looking for Alzheimer's early warning signs in Brazilians
Original title: Quais são as pistas do Alzheimer antes dos primeiros sintomas?
Alzheimer's changes can build up in the brain for years before memory fails. Can they be spotted early in Brazilians, whose genetics differ from those of most research cohorts, and should volunteers be told? Tiago Jokura reports on a São Paulo study following people with memory complaints, and on why recruiting a representative sample is so hard. Read it for the science and the ethics of knowing too soon. We picked it for showing how medicine depends on who gets studied. Jokura reports for Pesquisa FAPESP, published by the agency that funds the study, a stake for the publisher.
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★★★☆☆ Added 28/10/2026
The voting paradox that turns out to have a shape
Since Condorcet in the 18th century, we have known that voters with perfectly consistent preferences can together produce a result that runs in circles. Now three mathematicians have given that paradox a geometric form. Alex Stone walks through the topology, from a single ballot to the strange surface that all possible ballots make together. Read it to see why no voting system escapes trade-offs, and what mathematics can and cannot settle about them. We picked it as this issue's wildcard: an old question in political theory, reached through geometry. Stone writes for Quanta; we found no stake.
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★★★☆☆ Added 28/10/2026
Where one bacterial species ends and the next begins
Bacteria swap genes across species lines, so what does naming a microbe mean, and why should regulators care? Kevin Blake traces microbial classification from Linnaeus to genome sequencing, as the tree of life turned tangled. Read it for a lively history of taxonomy that ends on a current policy question: in the United States, whether an engineered microbe faces review can depend on a genus boundary. We picked it for linking old science to today's rules. Blake is a scientific editor in laboratory and genomic medicine at Washington University; the essay argues for risk-based rules, and we found no stake.
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★★★☆☆ Added 28/10/2026
Kashmir's fading springs, and where to look for the cause
Springs supply many Himalayan villages in Kashmir, and residents say some are running weaker each year. Is the cause climate, land use, or something further up the slope? Karen Coates reports from Ganderbal district, setting villagers' memories beside University of Kashmir research on where spring water enters the ground. Read it to understand why a spring cannot be protected at its outlet alone, and why the cause of its decline is so hard to pin down. We picked it for its careful handling of uncertain science from a rarely covered region. Coates reports for Mongabay; we found no stake.
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★★★★★ Pick of the week Added 28/10/2026
An AI proved the quasi-Riemann hypothesis. Mathematicians take stock
An AI model has produced a proof of a weaker form of the Riemann hypothesis, arguably the biggest open question in mathematics. Is it right, and what does it change? Konstantin Kakaes asks the number theorists who have spent weeks taking the proof apart. Read it for a careful explanation of what the result says about prime numbers, and an honest account of how working mathematicians are reacting. We picked it because it goes past the announcement to the people checking the work. Kakaes writes for Quanta, a magazine funded by the Simons Foundation; we found no stake.
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★★★★★ Added 28/10/2026
Twelve days to approve an HIV drug: how Zambia's regulator did it
How can a medicines regulator with about 150 staff approve a new HIV prevention drug in 12 days without cutting corners? Enlli McAleese traces the chain of reviews, from Europe's medicines agency to the World Health Organization, that let Zambia check the science rather than redo it. Read it to see why the years-long wait for new drugs in poorer countries is often an institutional problem, not a scientific one. We picked it for its clear account of machinery that rarely makes the news. McAleese advises on strengthening African medicines regulators, a professional stake in the approach described.
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★★★★☆ Added 28/10/2026
Reading the Living Planet Index without the usual mistakes
Every two years a headline figure says the world's wildlife has fallen by around three quarters since 1970. What does that number actually measure? Hannah Ritchie explains how the Living Planet Index is calculated, why it is so often misreported, and what the data underneath it shows. Read it before the next time you see the figure quoted. We picked it because it changes how an informed reader understands a statistic that shapes conservation debates. Ritchie is a researcher at Our World in Data, which publishes its analysis openly; we found no stake.
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★★★★☆ Added 28/10/2026
Why medicine trusts the control group, and where the idea came from
Original title: As origens e a lógica do grupo controle
When a Brazilian researcher questioned whether a promising spinal-injury treatment needed a controlled trial, an old argument returned: can medicine ever do without a comparison group? Letícia Naísa traces how randomised controlled trials became the standard, from tuberculosis in the 1940s to the AIDS and Covid emergencies, with historians and epidemiologists as guides. Read it for a plain explanation of what a control group actually protects against. We picked it for bringing a Brazilian controversy to a question every reader meets. Naísa writes for Pesquisa FAPESP, published by São Paulo's research funding agency; we found no stake in this story.
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★★★☆☆ Added 28/10/2026
In praise of friction, from a scientist who studies it
Everyone from software designers to shops wants to make life frictionless. Jennifer Vail, a tribologist who has spent a career studying friction, wear and lubrication, asks what we would lose. The essay runs from the first wheels to engines, teeth and the motion of stars, explaining the physics on the way. Read it for a light, well-told tour of a science most readers have never heard of. We picked it as this week's wildcard: a physics essay about a force everyone feels and few think about. We found no stake.
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★★★☆☆ Added 28/10/2026
Counting the hidden toll of snakebite
Over half the countries with dangerous snakes do not count how many people are bitten, so how big is the problem? Dileepa Ediriweera and colleagues explain how they estimated snake envenoming worldwide by combining patchy records with climate, species and poverty data. Read it for a short, clear account of how researchers measure a burden that health statistics miss, and where it falls hardest. We picked it as a neglected subject that mostly affects rural Africa and Asia. Ediriweera is a health data scientist at the Liverpool School of Tropical Medicine, writing about the team's own study, which is a stake.
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★★★★☆ Added 07/09/2026
After Work, We’ll Have Each Other
Argues that when AI removes the economic necessity to work, societies risk reverting to relational structures where standing comes from group membership and personal ties rather than individual accomplishment, the pattern in most societies before modern labour markets. Surveys historical cases (18th-century courts, 1980s elite social circles) where that reversion produced clannish, exclusionary hierarchies rather than leisure.
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★★★☆☆ Added 29/08/2026
What to Expect When You’re Expecting (A World of Multi-Agent Systems)
<https://www.google.com/url?q=https://asteriskmag.com/issues/15/what-to-expect-when-you-re-expecting-a-world-of-multi-agent-systems&source=gmail&ust=1788049320614000&sa=E> Draws on the long-running AI Village experiment, where multiple AI agents work autonomously together, to identify three recurring failure modes: agents losing context as memory gets compressed, agents unable to recognise when a task is actually finished, and consensus among agents getting mistaken for correctness.
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14 picks
How we rate
How the stars work
★★★★★ Original reporting or data, explains a mechanism, argues fairly.
★★★★ Excellent, one soft spot: a frame, narrow scope, or an interview.
★★★ Solid, if the subject already interests you.
Rated on the piece, never its politics. A frame tag, in italics, names the position a piece argues from so you can weigh it before you read.