A Nature Communications study maps how DNA folds in squid, cuttlefish and octopus: stable domains, shifting loops, and one switch deletion that shrank brains.
A thorium-229 nuclear clock in Vienna locked its laser to nuclei for a day. What it achieved, how it compares with atomic clocks, and what it can't do yet.
Murad Ali Khan13 min read
news · Biology Evidence status: Peer reviewed; observational study of pet dogs
A Science study of 894 pet dogs links faster DNA-methylation ageing to large size and male sex. What it found, how, and why it doesn't yet prove a cause.
Murad Ali Khan9 min read
news · Biology Evidence status: Mouse study · Peer reviewed
A Geology paper models a kilometre-high cliff formed as Rodinia broke apart about 800–750 million years ago, estimating it stripped up to 8 km of rock near its edge but…
An atom-chip experiment measured the quantum phase of freely falling rubidium atoms and found behavior consistent with Einstein’s equivalence principle.
Hubble tracked an immense, evolving decagon-shaped atmospheric wave around Saturn’s south pole, creating a striking counterpart to its northern hexagon.