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September 22, 2026
science
Researchers infer that GJ 3090 b circles its star backwards
A reported three-dimensional spin–orbit angle of about 136° puts the planet on the retrograde side of 90°, while its formation history remains unresolved.
science
How scientists made pig and human brain maps comparable
Matching activity networks and white-matter geometry revealed large-scale correspondences—but each colorful map rests on measurements, modeling choices and important limits.
science
A nanoscale net gives cryo-EM proteins somewhere safer to land
Carbon nanotubes helped protein complexes avoid a damaging surface, adopt more viewing angles and assemble into detailed maps—but the new support creates problems of its own.
September 21, 2026
science
CRISPR cut this virus’s DNA. Two proteins helped repair it
The phage system called Healer reveals a distinct counter-CRISPR strategy: surviving DNA damage after the molecular scissors have done their work.
science
Scattered light reveals a chemical fingerprint of senescent cells
A mouse-tissue study connected molecular vibrations to gene activity and location, offering a label-free view of cellular senescence while revealing a formidable imaging bottleneck.
science
What researchers actually found inside 100 South Australian rainwater tanks
The tests found bacterial DNA and occasional elevated metals, but a genetic signal, a living organism and a demonstrated illness are not the same finding.
science
A tiny shift in iron’s X-rays reveals a stellar wind falling onto a pulsar
XRISM turned a displacement of only a few electronvolts into a measurement of otherwise invisible plasma racing toward a neutron star.
September 20, 2026
science
Red blood cells adapt to low oxygen by rearranging what they already have
Experiments reveal an oxygen-sensitive switch around the membrane protein Band 3 that redirects existing cellular machinery without making anything new.
science
Study finds adults’ chosen task information outperformed random selection
An experiment suggests that useful knowledge accumulates more effectively when adults choose what to pass on, rather than merely sending along information.
science
What Hurricane Hunters see as a tilted cyclone lines up
Aircraft radar reveals four characteristics associated with vertical alignment, an important step in intensification—but not a guarantee or a validated forecast checklist.
science
Hiding some evolutionary clues helped AlphaFold 3 find missing protein shapes
A benchmark of 107 proteins found that selectively weakening AlphaFold 3’s evolutionary input sometimes exposed experimentally observed conformations that ordinary predictions missed.
science
How an archaeon fixes nitrogen at about 92°C
A deep-sea microbe’s unusually heat-stable nitrogenase gives researchers a near-atomic view of the metal clusters that help break nitrogen’s stubborn triple bond.
science
VIPR reads DNA with a ‘match two, skip one’ code
A peer-reviewed structural study reveals an RNA-guided recognition system that deliberately leaves every third DNA letter unmatched.
science
A stiff film slows heat better than silicone
A layered material combines the rigidity of a solid with unusually poor heat conduction, challenging a familiar materials tradeoff without yet proving a practical coating.
September 19, 2026
science
To read a burned scroll, scientists made one to sacrifice
A modern papyrus with known writing showed how lead-sensitive X-rays and virtual unrolling might identify ancient texts worth scanning—without touching their brittle layers.
science
The antimatter was the lightest part of the shipment
Ninety-two antiprotons crossed CERN inside an 850-kilogram machine—and a tiny electrical signal showed that every one survived.