<ul data-eligibleForWebStory="false">Dark matter, a cosmic mystery, may create 'dark dwarfs' at Milky Way's center.These 'dark dwarfs' could be powered by dark matter annihilation, making them detectable.New theoretical research explores how dark matter could interact with sub-stellar objects.Detection of 'dark dwarfs' would provide insights into nature of dark matter.This study suggests dark dwarfs may retain lithium, making them distinguishable from regular dwarfs.