News and Issues
Fall Musings: An On30 scale conversion, cat antics and a Vegas-like bedroom
Roberta McReynolds writes: Mike decided that it is time to redo his model railroad. The ‘deconstruction’ phase is messy; I need to vacuum hourly to keep up. We've discovered the fact that most cats don’t appreciate vacuum cleaners to varying degrees but now we have one who has learned how to silence the vacuum. more »
John B. Gurdon and Shinya Yamanaka, 2012 Nobel Prize for Medicine
The Nobel Prize recognizes two scientists who discovered that mature, specialised cells can be reprogrammed to become immature cells capable of developing into all tissues of the body. Their findings have revolutionised our understanding of how cells and organisms develop. John B. Gurdon discovered in 1962 that the specialisation of cells is reversible. Shinya Yamanaka discovered more than 40 years later, in 2006, how intact mature cells in mice could be reprogrammed to become immature stem cells. more »
A Subject for the Next Debate? A New CBO Report on Social Security's Funding Gap
In calendar year 2010, for the first time since the enactment of the Social Security Amendments of 1983, spending for the program exceeded its dedicated tax revenues. In 2011, spending exceeded dedicated tax revenues by 4 percent, and that gap is growing. CBO projects that over the next decade, spending will exceed dedicated tax revenues, on average, by about 10 percent. more »
Dietary Supplements: Claims Fail To Meet Federal Requirements
Manufacturers must have competent and reliable scientific evidence to show that [Dietary Supplement} claims are truthful and not misleading, but they do not have to submit the substantiation to FDA, and FDA has only voluntary standards for it... a product label must include that the product is not intended to diagnose, treat, cure, or prevent any disease. more »
