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evolution

Featured Neurology Neuroscience

·February 13, 2023·5 min read

Fructose Could Drive Alzheimer’s Disease

Fructose produced by the brain can lead to inflammation and ultimately Alzheimer's disease, a new study reports.

This shows a drawing of what the creature would have looked like

Featured Genetics Neuroscience

·November 27, 2022·6 min read

525-Million-Year-Old Fossil Defies Textbook Explanation for Brain Evolution

The fossil of a 525-million-year-old tiny sea creature with a preserved nervous system may solve a century-long debate about how the brains of arthropods evolved.

Featured Genetics Neuroscience

·November 26, 2022·6 min read

What Octopus and Human Brains Have in Common

Octopuses have a massively expanded repertoire of miRNA in their neural tissue, reflecting a similar development to that which occurred in vertebrates. Findings suggest miRNA plays a significant role in the development of complex brains.

Featured Neuroscience Open Neuroscience Articles Psychology

·November 18, 2022·7 min read

Moral Behavior Pays Off

Coupling two approaches of game theory sheds light on how moral norms and selfless behaviors evolved.

Featured Neuroscience Open Neuroscience Articles

·November 10, 2022·5 min read

How Squid and Octopus Get Their Big Brains

Neural stem cells of cephalopods act in a similar way to those of vertebrates during nervous system development.

Featured Neuroscience Open Neuroscience Articles Visual Neuroscience

·October 31, 2022·6 min read

A New Map of the Octopus Visual System Gives Clues to Brain Evolution

A new map of the octopus visual system classifies different types of neurons in a part of the brain dedicated to vision, shedding new light on the evolution of the brain and visual systems in a more broad sense.

Featured Neuroscience

·October 20, 2022·2 min read

Brain Evolution Is Linked to Competition

In a highly competitive environment, Trinidadian killifish grow larger brains. This neuro-evolution allows for greater fitness and survival rates.

This is a statue of the evolution of humans

Featured Neuroscience Open Neuroscience Articles

·October 13, 2022·3 min read

Modern Humans Co-existed With Neanderthals

A new modeling study reports modern humans may have co-existed with Neanderthals in France and Northern Spain between 1,400 and 2,900 years before the Neanderthals became extinct.

Featured Genetics Neuroscience

·October 6, 2022·4 min read

Neanderthal DNA May Provide Clues About the Genetic Risks for Brain Disorders and Addiction

Traits with the strongest Neanderthal DNA contribution were sleep patterns, smoking habits, and alcohol consumption.

Featured Genetics Neuroscience

·September 27, 2022·4 min read

Enemy Turned Ally: Ancient Viral Genes Protect the Brain Against New Infections

Two mouse genes that were left behind by viral infections millions of years ago have evolved to help defend the brain against new infections.

Featured Neuroscience Psychology

·September 25, 2022·5 min read

Why Do We Laugh? New Study Considers Possible Evolutionary Reasons Behind This Very Human Behaviour

Researchers say laughter may have been preserved by natural selection to assist with human survival.

Featured Neuroscience Neuroscience Videos

·September 18, 2022·4 min read

Like Genes, Your Gut Microbes Pass From One Generation to the Next

Not only did microbes diversify within early modern human hosts as they traveled and settled in different geographical locations, they also followed human evolution by limiting themselves to the gut.