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evolutionary neuroscience

·June 12, 2026·12 min read

Single Brain Hub Coordinates Sensory Predictions Across Changing Bodies

A new study demonstrates that a tiny cluster of neurons known as the mesencephalic command-associated nucleus (MCA) acts as a centralized timing hub that coordinates internal sensory suppression.

This shows a person, a digital brain and speech bubbles.

Featured Neuroscience

·May 27, 2026·10 min read

AI Proves Language Evolves for Learnability

A new study using AI proves that language actively evolves over generations to become structured because it makes learning easier.

Featured Neuroscience

·May 25, 2026·10 min read

Compensator Wasps Proven to Save Colonies from Chaos

Does a society require an orderly, rule-based succession plan to survive a leadership crisis? A new study demonstrates that tropical paper wasp (Polistes canadensis) colonies survive violent, chaotic power struggles thanks to a distinct group of workers known as "compensators".

Featured Neuroscience

·May 15, 2026·7 min read

Why 90% of Humans Share the Same Dominant Hand

Why is the human population overwhelmingly right-handed? A study solves this long-standing evolutionary puzzle by linking lateralized behavior directly to bipedalism and brain expansion.

Featured Genetics Neuroscience

·May 12, 2026·8 min read

“Jumping Genes” Shaped the Evolution of the Brain

Researchers discovered that transposable elements (TEs) provided more than 20,000 regulatory binding sites that drive neural development. By acting as genomic couriers for transcription factors like Sox2 and Brn2, these "jumping genes" expanded the complexity of the mammalian brain, offering a new two-phase model of how our neural networks evolved.

This shows an ancient anthropoid with a brain.

Featured Genetics Neuroscience

·May 9, 2026·7 min read

Brain-First Hypothesis: Rethinking the Cambrian Explosion

The evolution of the brain may have been the primary engine behind the Cambrian Explosion. The "Brain-First Hypothesis" suggests that increasing ecological pressure for sensory processing led to neural regionalization. This neural complexity provided the genetic blueprints that were eventually co-opted to build the diverse and complex body plans seen in arthropods and chordates today.

Featured Neuroscience

·April 21, 2026·7 min read

Secrets of Human Intelligence Unlocked

A collaborative project has released EVApeCognition, the world's largest dataset on great ape intelligence.

Featured Genetics Neuroscience

·April 16, 2026·7 min read

Hunter-Gatherer Genes Reveal the Hidden Power of Human Smell

A new genetic study of Malaysian Indigenous populations shows that hunter-gatherers have preserved "super-smell" genes to navigate rainforests, while agriculturalists' smell genes have adapted to manage high-carb diets.

Featured Neuroscience Visual Neuroscience

·April 9, 2026·8 min read

The Shared Secret of Mammal and Dragonfly Color Vision

Dragonflies and humans independently evolved the same mechanism for sensing red light. This ultra-sensitive dragonfly protein could lead to new deep-tissue medical treatments.

Featured Neuroscience

·April 2, 2026·9 min read

Suckers for Love: Octopus Arms “Tastes” for a Mate

Biologists have discovered that the male octopus’s mating arm is a sophisticated sensory organ that "tastes" female hormones. The study reveals how these solitary creatures use "taste-by-touch" receptors to find and recognize mates in total darkness.

This shows the outline of a person, a brain, and speech bubbles.

Featured Neuroscience

·March 31, 2026·6 min read

Was Humor the Engine of Linguistic Evolution?

A new study suggests that human grammar evolved as a stage for "wit." Ancient verb-noun compounds like "pickpocket" trigger visceral brain responses, suggesting that being funny was a key evolutionary advantage.