By Nick Rawlinson, University of Aberdeen

By Anita Collins, University of Canberra

By Clio Korn, University of Oxford

By Ian Musgrave

Bisphenol A is in the news again. A paper just published in the Public Library of Science with the alarming title of “Holding Thermal Receipt Paper and Eating Food after Using Hand Sanitizer Results in High Serum Bioactive and Urine Total Levels of Bisphenol A (BPA)” is bound to ratchet up anxiety levels about this chemical yet again.

By Jordan Gaines Lewis, Penn State College of Medicine

If you’ve ever applied for a job, you know how hard it is to write the perfect cover letter that will make you stand out above all the other applicants. It’s a competitive job market, and more often than not, career seekers find themselves face-to-face with blank computer screens in an attempt to pen that one short masterpiece.

By Alessandro R Demaio, Harvard University

There’s been a lot of discussion about obesity this week. Whether or not it’s a disease (as it is in the USA now) and how this label would positively or negatively influence action taken by society and governments in addressing this large and growing burden.

This conversation is important, but I have noticed very often it ends with confusion. Questions around why we begin talking about obesity - and end discussing mental health, cancer, heart disease or diabetes. To make things even more confusing, the term ‘Non-Communicable Diseases’ might even be mentioned.