Medical research

Compression of cancer cells is a double-edged sword, study finds

Adhering closely to Darwin's theory of evolution, tumors need to adapt to environmental changes to survive. A new study shows that one of those changes—the compression of cells—can both help and hinder the progression ...

Medical research

New stem cell mechanism discovered in the gut

A special layer of cells that coats the insides of the small and large intestines takes in nutrients and water while keeping anything bad from circulating. This layer is called the intestinal epithelium. It completely renews ...

Neuroscience

Creative insight triggers a neural reward signal

Creativity is one of humanity's most distinctive abilities and enduring mysteries. Innovative ideas and solutions have enabled our species to survive existential threats and thrive. Yet, creativity cannot be necessary for ...

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Insight

Insight is the understanding of a specific cause and effect in a specific context. Insight can be used with several related meanings:

An insight that manifests itself suddenly, such as understanding how to solve a difficult problem, is sometimes called by the German word Aha-Erlebnis. The term was coined by the German psychologist and theoretical linguist Karl Bühler. It is also known as an epiphany.

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