What is the real value of an MBA? The skills developed, or the prestige of the issuing institution? For those seeking to add an MBA to their resume, their answer to that question will make the difference between spending thousands of dollars and spending no dollars at all.

Drones are filling our skies. If companies like Amazon manage to negotiate their way past aviation restrictions, drones will soon be delivering our shopping to our homes and workplaces. No longer just toys and aerial photography tools, drones are here to stay. They are used in search and rescue, disaster relief, bomb disposal, military and civilian reconnaissance, archaeology, infrastructure inspection, anti-poaching, conservation, construction and law enforcement.

In 1233 a papal bull decreed that anyone admitted to the mastership at the University of Toulouse should be allowed to teach freely in any other university. Ever since then it has been set in stone that the rite of passage into a master’s degree is a three or four-year undergraduate degree. Pretty much by definition, a master’s is a follow-on from a bachelor’s degree.

Which courses are the most intellectually stimulating? If you ask this question to teachers and students of various subjects, you’re bound to get biased answers. After all, those people are in their chosen fields because they found them interesting in the first place. Unless they are doing it because they have to – more on that later.

Those involved in decision-making in business and law might have heard of the OODA loop. Standing for Observe-Orient-Decide-Act, it is a methodology for treading carefully, avoiding unnecessary conflict, and winning in challenging situations by performing actions based on rational decisions. To make those decisions, one must first fully understand the situation by observation, and get to know one’s opponents’ intentions and likely actions by orientation. The four steps in the loop are: