Superluminous supernovae are at least ten times brighter than their regular counterparts, but astronomers have remained in the dark about what exactly powers these phenomena. In this week’s issue, ...

Supplements intended to increase sperm volume are created specifically to boost male fertility by escalating the quantity of semen released during ejaculation. They furnish necessary nutrients and ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...