Scholars from Tufts University, Harvard University and Boston Children's Hospital are calling for the implementation of taxes and subsidies to improve dietary quality in the United States.  

Science, technology, engineering and mathematics (STEM) fields used to be considered the domain of white men, especially in academia, and that has changed, but universities are criticized because of the pace of change - researchers with tenure cannot just be fired and replaced.

There is a sure-fire way to lose weight; if you eat two cheeseburgers at McDonald's, eat one. 

You don't need to read any books, slow cook, give up gluten, give up dairy, fats, carbs or booze; those can all help in the short term, because you are shocking your body and it mobilizes to deal with that, but over the long term just eat less. All diets work if you stick to them.

A new study has again affirmed what every weight loss study done by people not selling you something has found; weight loss differences between popular diets are minimal and likely of little importance to those wanting to lose weight. Staying on the diet is the most important thing - behavioral support and exercise enhance the weight loss but the eating less matters most.

Researchers have engineered the bacteria E. coli to generate renewable propane, which would open a path to a cleaner alternative to fossil fuels.

Propane is an appealing source of cleaner fuel because it has an existing global market. It is already produced as a by-product during natural gas processing and petroleum refining, but both are finite resources. In its current form it makes up the bulk of LPG (liquid petroleum gas), which is used in many applications, from central heating to camping stoves and conventional motor vehicles.

Though to Western women, Muslim women in the Mid-East and Asia seem oppressed because they have no choice in wearing a hijab, the Islamic head- and body-cover common in Muslim culture, studies have shown that Muslim women have a more positive body image.

Psychologists using a wider range of body image measures have found that British Muslim women who wear a hijab generally have more positive body image, are less reliant on media messages about beauty ideals, and place less importance on appearance than those who do not wear a hijab. These effects appear to be driven by use of a hijab specifically, rather than religiosity. 

It has generally been believed that more attractive men had better semen quality.