Readers of the science pages could be forgiven for thinking that the conversation in the cartoon on the opposite page really took place. Study after study has shown that genes can affect behavior and mental life
Genetics: Are Your Genes To Blame?
Tag Archives: circuits
D.C. train crash probe prompts nationwide rail alert
Federal safety investigators said Tuesday they fear flaws found in Washington’s Metro subway system after a deadly crash this summer may endanger other transit systems, and they sent out an urgent recommendation asking that other rail operators check for similar problems.