Neuron-like machinery helps anemones decide when to sting
Anemones have special cells that shoot stinging barbs for protection or to hunt prey – decisions about when to release them and where to aim is based on the activity of calcium ion channels similar to those in human neurons
![Neuron-like machinery helps anemones decide when to sting](https://images.newscientist.com/wp-content/uploads/2023/08/02203410/SEI_165622809.jpg)
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