Hydrazine was reported once in a limited sample of cigarette tobacco and tobacco smoke over 40 years ago[1] but ever since then it has been assumed as fact that hydrazine must be present in smokeless tobacco products as well, without anyone actually examining those products for its presence.

America is the most tolerant country in the world and nothing evidences that more than the constant hand-wringing about tolerance. Every minority and special interest can control the cultural discourse by shouting down anyone they happen not to like.

Moral decisions can be influenced by movements of the eyes during deliberation, according to new research which challenges the notion that the decisions people make, from whether to give money to a homeless person to whether to separate recyclables from the trash, are rooted in a pre-existing moral framework. 

Obese women have greater risk of developing a weight-related cancer in their lifetime than women of a healthy weight, according to new statistics.  Obesity increases a woman's risk of developing at least seven types of cancer - including bowel, post-menopausal breast, gallbladder, womb, kidney, pancreatic and esophageal cancer - and in a group of obese women, 274 will be diagnosed with a bodyweight-linked cancer in their lifetime, compared to 194 women diagnosed in a group of 1,000 healthy weight women. A 40 percent higher rate.

Countless blogs share stories about everything from potty training to preschool struggles while Facebook posts and Tweets are overrun with kids playing dress up, having meltdowns and dancing to the likes of Beyonce and Taylor Swift.

Today's University of Michigan C.S. Mott Children's Hospital National Poll on Children's Health concludes that "sharenting" is here to stay, with more than half of mothers and one-third of fathers discussing child health and parenting on social media and nearly three quarters of parents saying social media makes them feel less alone.

But how far is too far when it comes to crossing the boundaries between public and private life? 

Having your child bullied at school is one of the greatest fears of parents – and research shows this fear is well founded. School bullying has been described as the single most important threat to the mental health of children and adolescents.