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brain

Micrograph of a cortical neuron, showing its many dendrites.
neuroscience

Hidden Computational Power Found in the Arms of Neurons

January 14, 2020

The dendritic arms of some human neurons can perform logic operations that once seemed to require whole neural networks.

Illustration of brain formed by bubbles.
Abstractions blog

Sleeping Brain Waves Draw a Healthy Bath for Neurons

December 16, 2019

An organized tide of brain waves, blood and spinal fluid pulsing through a sleeping brain may flush away neural toxins that cause Alzheimer’s and other diseases.

Animation of one icon tracing a wave pattern over a brain, followed by another icon that erases the pattern.
neuroscience

Dueling Brain Waves Anchor or Erase Learning During Sleep

October 24, 2019

While we sleep, one kind of slow brain wave helps to reinforce memories, but a competing wave weakens them.