Khwezi Science Report

MULTIMEDIALIVE  |  Podcast , ±17 min episodes every 2 weeks  | 
The Khwezi Science Report is a dive into the warm waters of science where information is made interesting and understandable and is placed in the context of our daily lives.

From archaeology to tech, astronomy to zoology, you'll find it all here with host Tanya Farber, a senior reporter at the Sunday Times. She loves how science connects with other ways of understanding the world around us from all sorts of disciplines.

Each episode takes the listener on a journey through all things weird and wonderful, from the local and global world of research, discovery and innovation.

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Is pollen the bee's knees of forensic science?

From quack dentists misinterpreting bite marks, to a few grains of glitter solving a crime, forensic science keeps the public enthralled. But what about one of the most accurate forensic disciplines that simply does not have enough resources? In this podcast, we look at the extraordinary world of forensic palynology in which tiny grains of pollen help solve some of the most mysterious crimes - including the local case of a murder victim who was moved to Knysna after she was killed.

Is Africa still the worlds guinea pig?

As scientists expedite research into a suitable vaccine against Covid-19, global efforts are at risk of being undermined by political forces.

Ahead of the US election, Republican leaders are claiming to be just days away from a suitable vaccine, with the left saying it’s a power play.

Russia already threw down the gauntlet a few weeks ago, much to the scorn of the West, while in China, citizens are traveling hundreds of miles to ask for a jab still in development.

Brazilian President Javier Bolsonaro has snubbed China by saying “The Brazilian people will not be anyone’s guinea pig…That is why I have decided not to purchase this vaccine.”

South African vaccine trials are underway as part of an international effort, while some on the continent are mistrusting of scientific developments because of an interview on French TV that went horribly wrong.

Vaccines do not happen in a vacuum. This podcast explores how the French interview is an example of a sociopolitical moment that threatens to derail a massive global effort in urgent healthcare.

It also explores the power imbalances during colonialism in the early 19th century in Africa and how that context is a brutal example of how not to test drugs.

Traffic jams are back! What now?

In this episode of the Khwezi Science Report, Tanya Farber looks at the physics behind traffic jams, and the conundrum of urban sprawl in which people need to get from A to B to earn a living. She asks if we've learnt anything during lockdown and how to untangle the mess our cities are in.

When bad science risks lives

It all started with one very flawed trial and the next minute, a drug called hydroxychloroquine was doing the rounds on twitter and flying off the shelves. But while fake news about cures for Covid makes its way across the globe, real people suffer. Daniella Djan, author of Crazy Became Me - A Lupus Story, speaks about her struggles before Covid-19, and how things went from bad to worse when her life-saving drug was suddenly in short supply because of bad science.

Singing for sex: male birds rise early

In this episode of the Khwezi Science Report, Tanya Farber takes us into the world of birds in the concrete jungle. She shares a harrowing pet story, shares some fascinating studies, and speaks to an obsessive twitcher, that's an obsessive bird watcher looking for the rare ones, who shares some gripping tales of birding in the burbs.

Waze for humans - SA students create new app to help you avoid Covid-19 hotspots

In this episode of The Kwezi Science Report, we look at the fascinating story of how the body of a man who died 9000 years ago sheds light on questions we still have today about what to do with the dead. We talk about worker ants who climb the social ladder, and smartphone tech that busts you for walking in a drunken manner. We explore the psychology of agoraphobia, and hear more about a local app that can help you avoid the crowds. We also take the listener on a one-stop-shop of the latest in Covid-19 testing, and what this pandemic is doing to fertility rates.

6 episodes