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Other Apr 11, 2026

Saturday Citations: Octopus behavior; children's nightmares; the fast effects of meditation

Happy Saturday! This week, researchers reported on the familiar phenomenon of speeding away from a slower-driving car only to have it catch up at the next traffic light—they've named it Voorhees law, after the well-known ...

Plants & Animals Apr 8, 2026

The lengths male octopuses go to protect the arm they need to mate

For mating male octopuses, one limb is more important than all others. That is the third right arm or hectocotylus, which is used to transfer sperm to the female because the penis cannot do it directly. Losing the limb can ...

Agriculture Apr 1, 2026

Aquaculture is shifting toward less sustainable species, study says

While aquaculture has grown rapidly to meet global seafood demand, it is increasingly relying on species that are less beneficial for food security, climate mitigation, and biodiversity, said a new study from researchers ...

Ecology Apr 1, 2026

Analysis tracks 20 years of coastal species shifts in the Gulf of Maine

Researchers from the University of Maine, in partnership with the Maine Department of Marine Resources (DMR), are analyzing more than 20 years of fishery survey data from the Gulf of Maine to examine how environmental change ...

Earth Sciences Mar 16, 2026

Satellite mapping reveals recent and large-scale habitat changes across the Southern Ocean's seascapes

New research reveals that changes following the recent and dramatic decline in Antarctic sea ice could help a low-nutritional species prosper, with major ramifications for food webs and biogeochemical cycles. The findings ...

Bio & Medicine Mar 16, 2026

AI analysis of nanoribbon assembly reveals protein design principles

Two parallel experiments in protein self-assembly produced strikingly different results, demonstrating that protein designers should consider incorporating physical forces now missing from even Nobel-prize-winning protein ...

General Physics Mar 8, 2026

'Mesoscale' swimmers could pave way for drug delivery robots inside the body

In physics, the mesoscale lies between the microscopic and the macroscopic. It is not just the domain of tiny living creatures like small larvae, shrimp, and jellyfish, but also where physics equations become extreme. While ...

Plants & Animals Mar 2, 2026

Satellite images show how Antarctica's vanishing sea ice is changing the food chain

Melting ice is an emblem of climate change. For sea ice, the Arctic has been grabbing most of the headlines for its truly alarming rate of decline. But recently Antarctica has followed suit.

Evolution Feb 24, 2026

Animals' perception of time is linked to the pace of their life

As you read this, the screen is probably flashing over 240 times per second, yet, as a human, you won't notice this flickering light. However, to a fruit fly hovering above your head, the screen would represent a strobe light ...

Bio & Medicine Feb 24, 2026

Color-changing nanopigment sensor tracks pH one to ten with stable, repeatable readings

Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan Kim and colleagues at ...

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