The COVID-19 pandemic has had enormous negative effects on people around the globe, including death and long-term health impacts, economic hardships including loss of savings, businesses, and careers, and the emotional costs of physical separation from friends and loved ones. Since the first emergence of COVID-19, people have hoped that these harms could be contained […]
What is hypothetical thinking? We do it continually. Consider making a decision, from choosing what to eat to choosing what to do about a dangerous disease. In deciding between options, you have to consider each of them, working out what’s likely to happen if you take it, then compare the results. A natural human way to […]
The COVID-19 pandemic has accelerated consumers’ reliance on new technologies in almost all aspects of their lives, from how they shop, to how they work, to how they communicate with colleagues and loved ones. While a number of technologies have played an important role in this transformation—such as the growth of reliance on video conferencing—among […]
There are 286 international transboundary river basins that are shared by 151 countries. These basins are the source for water as well as livelihoods to 2.8 billion people. In many of these places the already vulnerable and marginalised are at great risk due to problems managing water. Sudden, sharp changes in these basins are not […]
Charles Darwin is most known for his journey to the Galapagos Islands, and for the work he published around the theory of evolution, The Origin of Species, as a result of that trip. And though his time in the Galapagos was vital to Darwin’s work, he also visited many other places, a small selection of […]
It’s been over 50 years now since Colonel Humphrey Quill wrote his biography (1966) of the great pioneer of the marine chronometer, John Harrison (1693–1776). Since then, there has been a increasing interest in Harrison and the events surrounding his inventions and discoveries. Indeed, over the years, this interest has caused something of a stir […]
Some 70 million people worldwide have an eating disorder and, with the prevalence of disordered eating on the rise, it’s clear that this presents a significant public health issue. Despite this, many myths and misconceptions abound that are significant barriers to both treatment and public understanding of eating disorders. Anyone can develop an eating disorder, regardless of […]
The US passed 2.5 million Covid-19 cases, there are more than 10 million confirmed cases worldwide, and global deaths passed 500,000 at the end of June. We face unprecedented challenges during this global pandemic and we may see profound and permanent changes to how we do things. Surveys and digital trace data have been used […]
COVID-19 refers not only to a virus, but to the temporality of crisis. We live “in times of COVID” or “corona time.” We yearn for the “Before Time” and prepare for the “After Time.” Where earlier assessments of pandemic time focused on rupture, we are now reckoning with an open-ended, uncertain future. This endeavour would […]
Albert Einstein is often held up as the epitome of the scientist. He’s the poster child for genius. Yet he was not perfect. He was human and subject to many of the same foibles as the rest of us. His personal life was complicated, featuring divorce and extramarital affairs. Though most of us would sell […]
Scientists deal with mysteries. As Richard Feynman once commented: “Science must remain a continual dialog between skeptical inquiry and a sense of inexplicable mystery”. Three examples: it is profoundly mysterious as to why mathematics can so accurately describe our physical world, and even predict events, such as the motion of the planets or the propagation […]
According to Aristotle, Zeno of Elea (ca. 490 – ca. 430 BCE) said, “Nothing moves because what is traveling must first reach the half-way point before it reaches the end.” One interpretation of the paradox is this. To begin a trip of a certain distance (say 1 meter), a traveler must travel the first half of it (the first 1/2 m), but before he does that he must travel half of the first half (1/4 m), and in fact half of that (1/8 m), ad infinitum.
We all die and, despite some fanciful ideas to the contrary, we will, as a species, continue to do so. Our daily routines tend to distract us from this fact. However, because death is inevitable, we need to think about how we can live healthy lives, without ignoring how they end. Once we accept that […]
We will get by the current pandemic. There will be a vaccine eventually. There will be other pandemics. Hopefully, we will be better organized next time. Waiting in the wings are the emerging impacts of climate change, the next big challenge. There will be no vaccine to stem sea level rise.
Post-traumatic stress disorder is an often discussed, and often misunderstood, mental health condition, that affects up to 7% of adults during their lifetime. Here we answer five questions related to misconceptions that often prevent people from seeking care. 1. Is PTSD a veteran disease? While a significant minority of veterans suffer from PTSD, this disorder can impact anyone who has experienced life-threatening trauma. Approximately 70% of people […]
When I was a teenager, I was awed by popular science writings. I was most affected by Roger Penrose’s The Emperor’s New Mind, with its detailed and fascinating account of quantum mechanics and relativity. However, it was not an easy read and it gave only one perspective of these amazing theories. Some 30 years later […]