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Researchers are building a case that long before the nervous system works, the brain sends crucial bioelectric signals to guide the growth of embryonic tissues.
Mechanical tension between tethered cells cues developing tissues to fold. Researchers can now program synthetic tissue to make coils, cubes and rippling plates.
“Organoid” brain tissue models grown in a lab for two years can help scientists study a critical period of development just before and after birth.
To create a good living replica of the human brain, your best hope may be to let “organoid” components assemble it for you.
Scientists are uncovering how our bodies — and everything within them — tell right from left.
An interview with the developmental biologist Cassandra Extavour on the origins of multicellular organisms and the evolution of cooperation.
New research has prompted a resurgence of interest in the patterning mechanisms Alan Turing proposed 60 years ago.