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Can Darwinian Evolution Explain Lamarckism?
Answering three questions can help reveal how the “inheritance of acquired characteristics” fits into modern evolutionary theory.
How Heat Kills Cells
The proteins that unravel as the temperature starts to rise turn out to be among the most vital.
Swirling Bacteria Linked to the Physics of Phase Transitions
The new experiments suggest that simple models can explain the behavior of thousands of interacting organisms.
A Map of Human History, Hidden in DNA
The computational biologist John Novembre uses our genetic code to rewrite the history of humanity.
Solution: ‘A Ticking Evolutionary Clock’
How to calculate when a gene’s rate of evolution will slow to a crawl.
A Ticking Evolutionary Clock
How quickly will a gene’s rate of evolution slow to a crawl?
Evolution Runs Faster on Short Timescales
Examine evolution over the course of years or centuries, and you’ll find that it progresses much more quickly than it does over geologic time.
Why Did Life Move to Land? For the View
The ancient creatures who first crawled onto land may have been lured by the informational benefit that comes from seeing through air.
Researchers Tap a Sleep Switch in the Brain
Powerful new experiments have uncovered some of the molecular underpinnings of sleep.