Back in July of 2021, the Director of the US Centers for Disease Control and Prevention (CDC), Rochelle Walensky, announced that Covid-19 had become “a pandemic of the unvaccinated”1. Numerous…
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I love the game of cricket, but have never been much good at it. I used to play for my university, but only in third and fourth grade. Watching the…
When you are a scientist, you know what doing your own research means. However, relatively few people are scientists, and among those who aren’t, many have not even the most…
In 2018, an estimated 570,000 women were diagnosed with cervical cancer worldwide, and about 311,000 women died from the disease. Almost all cervical cancer cases (99%) are linked to infection with…
Many years ago, I was talking to a friend who had been at a dinner party of some sort, at which a professional economist was present. He got into conversation…
Anti-vaxxers (anti-vaccination activists) will often try to tell you that the Covid-19 vaccine has killed thousands of people. In the most recent case, an antivaxxer tried to tell me that…
We need to start off with a bit of geology for this article, before we move into chemistry. The Permian Period is an interval of geological time which began 298.9…
St Hilda’s Anglican School for Girls is a private school in Perth1. For girls to attend, they charge $17,786 for Kindergarten and $27,120 for Year 12, with other years being…
