Astronomers using NASA's Chandra X-ray Observatory to explore the Perseus Cluster, a swarm of galaxies approximately 250 million light years from Earth, have observed the spectral line that appears not to come from any known type of matter. The signal they received can not be explained by known physics but they say it shifts suspicion to the dark matter. read more
As many as 20 to 40 percent of Americans believe they have communicated with the dead, according to multiple studies. Are all of these people in a state of delusion or have they really made contact?
Dr. Camille Wortman, who received her Ph.D. from Duke University and who has worked for decades as an expert on grief and bereavement, wrote in her blog: "Despite the comfort that these communications may provide, mourners often worry that if they are having these kinds of experiences, they must be losing their minds. In many cases, they are reluctant to talk with others about these experiences, fearing that people will think they are going crazy. This could help explain the societal belief that such communications are rare, and that they may be indicative of psychological problems." read more
Two leading intellectuals make separate and eloquent cases that the people of Gaza have the right to resist by any means including by firing rockets Israel's efforts to slowly extinguish their right to self-determination, and possibly to life itself. They argue that the Palestinians have this right most certainly at a moral level, but also almost certainly at the level of international law. read more
Well, at least I thought it was funny.
Erin McCarthy, Mental Floss: We all know at least one: That friend who complains incessantly about his fickle girlfriend, and yet keeps going back to her, even though most of the time she doesn't treat him well. It's frustrating for his friends, who must wonder if their buddy, despite his irritation at his partner, actually likes to suffer. But science might have a different explanation. read more