Light pollution can disorient monarch butterflies

Million-Year-Old Arctic Sedimentary Record Sheds Light on Climate Mystery That Has Puzzled Scientists

Neuromodulation enabled by light-sensitive nanoparticles

Apollo 15's Al Worden's Second Memoir "The Light of Earth: Reflections on a Life in Space". After Worden left NASA, NASA, he moved to San Francisco, grew out his hair, and became a quasi-hippie