Glaucoma: Seeing the light at the end of the (nano)tunnel

Mental health is an issue for people with spinal cord injury. Chronic pain makes it worse | Researchers say clinicians should focus more on interventions for treating chronic pain in light of these findings

520-Million-Year-Old Fossil Sheds Light on Origin of Gills in Arthropods

First ever free-floating black hole found roaming through interstellar space. Astronomers believe they’ve detected the first “rogue” black hole, roaming the galaxy alone. The object made itself known when it passed in front of a background star, bending the light with its extreme gravity.