This is something that’s come up often as I talk to people about my Honours project. “Why can’t we cure HIV?” It’s been around since the 50s, although it was only identified in 1983.
New year is a time for resolutions. Whether it’s to exercise more, learn a language, or be more environmentally conscious, this popular concept hits a peak in January. So let’s have a look at where resolutions have come from and gone to, in culture, language, and science.Continue reading
The last couple of months have seen an increase in conversations around mental health following the terrible news of the suicide of UCT Health Sciences Dean, Bongani Mayosi. This post has been sitting as a half finished draft for months – ironically because of my own dip into depression. I thought this would be a good time to finish it, as the conversations around mental health open up and as I recover and learn firsthand what it is indeed that contributes to a healthy mind.
Everyone knows about the benefits of exercise. It’s this cure-all thing that can make you happier, improve your cholesterol, give you a healthy heart, make you stronger and generally raise your immunity. (And if you call now, we’ll even throw in longer life!) If we get sick or injure ourselves, we take the time to rest and look after ourselves. But it’s far less common to talk about how we keep our minds fit and functional. Continue reading
A physicist, a biologist and a neuroscientist walk into a bar. What sounds like the beginning of a joke is in fact how the Pint of Science Festival works. This year, from 14 to 16 May, 26 scientists from varying backgrounds walked into bars at three venues across Cape Town to bring us three nights of TED-styled science talks. Continue reading
This is an article I wrote for the New Age on behalf of Pint of Science South Africa:
“Why?” It’s the question that drives parents insane. “Why do leaves turn yellow?” “Because the weather is changing.” “Why?” “Because our part of the earth is moving further away from the sun.” “Why?” And it goes on. This inquisitive nature may drive parents to distraction, but the constant search for answers and the never-ending streams of “why” are the very things that should be nurtured in young children in order for the next generation of inventors and scientists to blossom. Continue reading
Chocolate. It’s everywhere right now as the shops try to tempt you into buying all sorts of delicious goodies in the lead-up to Easter. With so many temptations around, let’s look at why we love chocolate so much. Continue reading
We tend to reach for happiness as one of our goals, whether consciously or subconsciously. A Harvard study that follows men over the course of their lives from their teenage years has been running since 1938, and provides many insights, but primarily – fame and fortune don’t cut it. Continue reading
Situated close to the small town of Sutherland in the middle of the Karoo is a plateau covered in telescopes. Looking from afar, it almost appears to be a mummy telescope and her babies, since one of the telescopes is significantly bigger than the rest. This telescope is SALT – the Southern African Large Telescope, and at 11m across, it is the largest optical telescope in the Southern Hemisphere. Continue reading