Live neurons growing and forming connections under a microscope.The finger-like extension searching around at the end of the branch is called a growth cone.

Live neurons growing and forming connections under a microscope.The finger-like extension searching around at the end of the branch is called a growth cone. It senses chemical signals in its environment to navigate toward its target and help establish connections with other neurons.When you learn something new, your brain undergoes synaptic plasticity, where connections between neurons can be strengthened or weakened, while new connections may also form and others may be eliminated. These microscopic changes help the brain adapt and store information.Science and facts💡