Pickering is quite a name in the philosophy of science, or science studies, sociology of scientific knowledge (SSK), or science and technology studies (STS).

He is especially interested in physics and writes about so called “old” versus “new” science.  He means and to this day insists on the difference being soft versus hard scattering in particle collider experiments, the latter being something that happened around the time he started to look into physics more than 30 years ago (oh coincidence).
A new study says sodium nitrate, like you get if you eat plenty of vegetables, reverses features of metabolic syndrome in mice.   

Metabolic syndrome is the list of risk factors of metabolic origin that increase likelihood of getting cardiovascular disease and type 2 diabetes.

As obesity has increased, and the number of people with metabolic syndrome right along with it, various attempts have been made to identify a common underlying molecular mechanism for metabolic syndrome.   One group has pointed to a defect in endogenous synthesis and bioavailability of nitric oxide (NO) and their new study says one contributing issue in metabolic syndrome is a decrease in the amount of nitric oxide from endothelial NO synthase (eNOS).
We know people have positive social behavior in part because of emotional reactions to real or imagined social harm  - we may not like seeing others slighted or we may not want to be perceived as the kind of person who does that sort of thing.

But some are a lot more sensitive than others and a new study says that the neurotransmitter serotonin can directly alter both moral judgment and behavior through increasing our aversion to personally harming others, rather than just controlling violent impulses or helping you sleep.