Researchers use AI to design proteins that cut up other proteins
AI design tools make proteins that break bonds that are stable for hundreds of years.
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Controlling the brain with light earns a physiology Nobel
The entire field of optogenetics traces back to light-seeking algae.
Google figures out how to watermark AI-designed proteins
Intended to help with biosecurity, it works with a popular AI protein design tool.
Contrary to some reports, you don't have two brains
A bad press release makes a good excuse to look at how developmental biology works.
Barbara Mazzolai Wants to Build a New Field of Robotics
Throughout her career, roboticist Barbara Mazzolai has turned to nature for inspiration. Now she wants to ensure the technology she builds gives bac…
Finding the cells that put our brain to sleep
Rare cells with widespread connectivity seem to be able to trigger sleep.
Researchers swap in human brain cells for a mouse's cortex
The results are only a slight improvement over missing the entire brain structure.
Google's AI genome system evaluates every possible one-base change
Most one-base changes to the human genome do nothing, but a few are significant.
Second complete map of a fruit fly brain completed
Every neuron and connection in the brain of a fly has been mapped—twice.
Just like a fruit fly, a new algorithm never forgets old scents
Insect-inspired "sparse coding" does fast learning, avoids catastrophic forgetting.
Putting mice into hibernation causes a major loss of synapses
Hibernation cuts down on synapses, but mice seem to retain memories anyway.
Dogs can tell if you're scared or sad
fMRI scans show happiness, fear, anger, and sadness have distinct brain activity patterns in doggy brains.
How snails engineer their slime
Collagen and calcium work in tandem to achieve varying mechanical properties of different kinds of mucus.
Parasitic zombie-ant fungus thrives in mosses, too
This may help fungi survive host scarcity and explains why infected hosts prefer the mosses as death sites.
How fruit flies chase invisible ribbons of smell to get to their source
Tracking smells in turbulent air takes a keen sense of direction and sharp memory.
Team uses AlphaFold AI to redesign gene-editing proteins to make them safer
Google's AlphaFold can help ID what parts of a gene editing protein enable mistakes.
Dragonflies maneuver like fighter pilots
Male dragonflies' dramatic aerial combat maneuvers emerge from relatively simple vision-based rules.
Beans use an immune receptor to call in airstrikes on caterpillars
When they're being eaten, bean plants release chemicals that draw in parasitic wasps.