World of Biology on Instagram: "Neurons form connections 🧠 They do this by extending an axon toward another neuron’s dendrites or cell body. At the synapse, the first neuron releases neurotransmitters — tiny chemical messengers that cross a small gap and bind to the next neuron. This triggers the second neuron to either fire a signal or stay silent. This simple yet powerful exchange is how your brain communicates. And with learning, practice, and experience, these connections strengthen or chan

Pubity on Instagram: "😭 Inside a baby’s brain, billions of neurons are rapidly forming connections as they take in sights, sounds, touch, and emotions, building the foundations for movement, language, memory, and social skills. Each new experience strengthens certain pathways while unused ones fade, a process called “pruning,” which helps the brain become more efficient over time. This is why loving interaction, talking, and play matter so much early on, a baby’s brain is literally being shaped