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tag human evolution culture neuroscience evolution behavior

Different colored cartoon viruses entering holes in a cartoon of a human brain.
A Journey Into the Brain
Danielle Gerhard, PhD | Mar 22, 2024 | 10+ min read
With the help of directed evolution, scientists inch closer to developing viral vectors that can cross the human blood-brain barrier to deliver gene therapy.
Brain Evolution at a Distance
Hannah Waters | Dec 6, 2011 | 3 min read
Gene expression controlled from afar may have spurred the spurt in brain evolution that led to modern humans.
Killing with Kindness
Barbara Oakley, Guruprasad Madhavan, Ariel Knafo, and David Sloan Wilson | Feb 1, 2012 | 3 min read
Studying the evolution of altruistic behaviors reveals how knee-jerk good intentions can backfire.
Using Brain Organoids in Human Health and Disease Research
Using Brain Organoids in Human Health and Disease Research
The Scientist | Jan 17, 2024 | 1 min read
Learn how scientists across life science and engineering disciplines join forces to build brain organoids that mimic neurodevelopment.
What Made Human Brains So Big?
Ashley Yeager | May 24, 2018 | 2 min read
Ecological challenges such as finding food and creating fire may have led the organ to become abnormally large, a new computer model suggests.
Birds Have Skills Previously Described as “Uniquely Human”
Jef Akst | Dec 1, 2016 | 3 min read
Scientists are enlisting the help of pigeons, parrots, crows, jays, and other species to disprove the notion that human cognitive abilities are beyond those of other animals.
Illustration of a human and Neanderthal skull side by side.
Mutation Linked to Difference Between Human and Neanderthal Brains
Dan Robitzski | Sep 9, 2022 | 5 min read
A single amino acid substitution in a protein causes increased neuron production in the frontal lobes of humans compared to Neanderthals—a tiny difference that could have given our species a cognitive edge, researchers say.
3D multicolored conceptual image representing hallucinogens and the human brain.
Natural High: Endogenous Psychedelics in the Gut and Brain
Iris Kulbatski, PhD | Sep 8, 2023 | 8 min read
Psychedelics are evolutionarily ancient compounds produced by fungi, plants, and microbes. Humans also synthesize psychedelics. Researchers want to know how and why.
Cellular DNA and epigenetics
Do Epigenetic Changes Influence Evolution?
Katarina Zimmer | Nov 1, 2022 | 10+ min read
Evidence is mounting that epigenetic marks on DNA can influence future generations in a variety of ways. But how such phenomena might affect large-scale evolutionary processes is hotly debated.
Book Excerpt from Pathological Altruism
Barbara Oakley, Ariel Knafo, and Michael McGrath | Jan 31, 2012 | 3 min read
In Chapter 1, editors Barbara Oakley, Ariel Knafo, and Michael McGrath introduce the concept of well-intentioned behaviors that go awry.

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