things we were told to avoid

Facebook can make you unhappy. Researchers texted study participants five times a day with questions about their social-networking activity and how they felt, and found that Facebook visits directly correlated with negative emotions, such as depression and loneliness. While Facebook seems to fulfill “the basic human need for social connection,” says University of Michigan social psychologist Ethan Kross, it can […]

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Black holes that wander

Supermassive black holes that have escaped their host galaxies may be wandering the universe alone. Intriguing new observations i by NASA’s Chandra X-ray telescope have | revealed what appears to be a supermassive | black hole being “kicked out of a galaxy at enormous speed,” Francesca Civano of the Harvard-Smithsonian Center for Astrophysics tells Space.com. Astronomers observed two distinct light […]

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