News & Analysis

Net perpetuates grieving conspiracies

The public mourning for Diana, Princess of Wales, was never unusual in its intensity. Deaths of beloved figures have inspired mass demonstrations of sorrow throughout history. More remarkable was the scale of the public grieving, spread far beyond English boundaries. The most striking aspect came through the voices of the…

Studies find brain cells grow with stimulation

BERKELEY, Calif. — Peek into the University of California-Berkeley’s Wheeler Auditorium during Integrative Biology 131 and you might catch professor Marion Diamond as she turns her palms toward herself, fingertips pointing toward each other. ”Dendrites,” she would announce, spreading her slender fingers to represent the spiny branches that jut out…