A biological clock capable of determining how old different human tissues and cells are has been discovered by a team of researchers from the University of California, Los Angeles. The…
In June 2007, James Watson, a co-discoverer of the structure of DNA, went to Houston to pick up his genome. At a ceremonial press conference at Baylor College of Medicine,…
Human fingertips have several types of sensory neurons that are responsible for relaying touch signals to the central nervous system. Scientists have long believed these neurons followed a linear path…
In a breakthrough for understanding brain evolution, neuroscientists have shown that differences between primate brains – from the tiny marmoset to human – can be largely explained as consequences of…
In studying spotted hyenas, lions and, most recently, the raccoon family, Sharleen Sakai has found a correlation between the size of the animals’ frontal cortex and their social nature. In…
Every year, the MacArthur Foundation bestows large financial grants on a group of people who are doing exceptionally creative or important work. MacArthur fellowships are often called “genius grants,” and…