The brain is a particularly complex organ, not only in humans. Even the brain of a fly contains more than 100,000 neurons connected by millions of synapses. For the first time, an international community of researchers has reconstructed and published all neurons with their corresponding synaptic connections in the brain of an adult female fruit fly, Drosophila melanogaster. The brain is a particularly complex organ, not only in humans. Even the brain of a fly contains more than 100,000 neurons connected by millions of synapses. For the first time, an international community of researchers has reconstructed and published all neurons with their corresponding synaptic connections in the brain of an adult female fruit fly, Drosophila melanogaster. Plants & Animals Molecular & Computational biology Phys.org – latest science and technology news stories