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Cells Use ‘Bioelectricity’ To Coordinate and Make Group Decisions
...effect.” Evolution as Electrician At the University of California, San Diego, the biophysicist Gürol Süel studies electricity in bacterial biofilms, which are collectives composed of single-celled bacteria that can also...
Can the Most Abstract Math Make the World a Better Place?
...Stocks and flows are just objects and morphisms of a category. The arrangement of boxes and arrows in the diagrams translates into equations describing the system’s evolution. Over the last...
Disorder Drives One of Nature’s Most Complex Machines
...of complex life, evolution created a container for DNA, its most treasured item. A few billion years later, 20th-century microscopists looked at this container — the nucleus — up close...
Why Do We Tell Ourselves Scary Stories About AI?
...The public, awed and afraid, marvels at the capabilities of AI. “Four billion years of evolution have demonstrated that anything that wants to survive learns to lie and manipulate,” Harari...
Why the Human Genome’s Tangled Physicality May Confound AI
...genome is no blueprint or algorithm. It is something else. The Old View Given that it’s the product of around 4 billion years of evolution, perhaps it’s not surprising that...
The Thoughts of a Spiderweb
...and Kevin Laland, an evolutionary biologist at the University of Saint Andrews, proposed a bold answer to the question. They argued in a review paper, published in the journal Animal...
With ‘Downsized’ DNA, Flowering Plants Took Over the World
Compact genomes and tiny cells gave flowering plants an edge over competing flora. This discovery hints at a broader evolutionary principle. When people consider evolutionary events related to the origin...
Too Small for Big Muscles, Tiny Animals Use Springs
...the mechanical properties of their body’s structural materials like loaded springs. Evolution’s ingenuity in achieving such performance anticipated the designs that humans would eventually invent for their own tools and...
DNA Analysis Reveals a Genus of Plants Hiding in Plain Sight
...of the original naturalists. The rising importance of the theory of evolution to biology altered the purpose of taxonomy. Taxonomy began simply as a way of naming and cataloging organisms...