In Reddit’s largest parenting forum, around one-in-five posts mention kids’ technology use. Posts often express negative emotions and describe parenting stresses, but comments in response are ...

Nov. 13, 2025 Researchers have uncovered surprising evidence that anxiety may be controlled not by neurons but by two dueling groups of immune cells inside the brain. These microglia act like ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...