Scientists just cracked nature’s code in a mind-blowing achievement: a complete map of an adult fruit fly’s brain! This tiny insect, smaller than a sesame seed, holds clues about how *all* brains work – including ours.
The Ultimate Wiring Diagram
After years of work, the FlyWire Consortium mapped 139,000 neurons and 50+ million connections in the Drosophila melanogaster brain. Why care? As Princeton neuroscientist Sebastian Seung puts it: “If we understand any brain, we learn about all brains.” Flies navigate, learn, and even socialize – making them perfect for studying complex behaviors!
Brain Hubs & Behavior Secrets
The team discovered “hub neurons” that act like info highways, plus circuits controlling everything from flight pauses to antenna-cleaning moves. “It’s beautiful,” gushed Cambridge researcher Gregory Jefferis. The data could reshape AI design and mental health research.
What’s Next?
Published in Nature, this work sets the stage for mapping bigger brains (like mice or humans). “Flies solve problems similar to ours,” said Princeton’s Mala Murthy. Next time you swat a fly, remember – its brain might hold keys to understanding our own consciousness.
Reference(s):
cgtn.com