Sunday, May 3, 2026

Scientists found the brain doesn’t start blank, it starts full

The brain’s memory center may begin life more like a crowded web than an empty canvas. Researchers discovered that early neural networks in the hippocampus are dense and seemingly random, then become more organized by shedding connections over time. This pruning process creates a faster, more efficient system for linking experiences and forming memories. It challenges the idea that the brain starts from scratch.

from Latest Science News -- ScienceDaily https://ift.tt/xDHiyNY

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Evolution isn’t random. Scientists find the same genes used for 120 million years

Evolution seems to follow a script more often than expected. Researchers found that distantly related butterflies and moths have reused the ...