Why Gray Hair Is Coming For You

The era of AI-generated viruses is here. Some scientists are using AI to design viruses that can attack bacteria. The hope is that these tailor-made viruses can fight drug-resistant bacterial infections in people. And longer-term, Brian Hie, the Stanford researcher spearheading t ...  Show more

Ever wish you could have been part of the Lewis and Clark expedition? Us too. The Corps of Discovery came across scores of plants and animals that were new to Western science: Grizzly bears, ponderosa pines, a “barking squirrel” that William Clark would later call the prairie dog ...  Show more

Why do people start losing the pigment in their hair as they grow older? Well, it might be one of those things that we don't entirely understand, though there are some new studies that offer some ideas. But that didn't stop people throughout history from trying to find ways to ...

This episode looks at the science of hair – what is it made of, why does it come in different shapes, and why does it go grey when we get older? Matilda is a science writer at the Royal Institution of Australia’s Cosmos Magazine with a background in bioethics and microbiology. Sp ...  Show more

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This episode of 'Chemistry for Your Life' delves into the fascinating world of gray hair, exploring its chemistry and biological processes. Hosts Melissa and Jam share personal anecdotes about encountering gray hair before diving into a detailed ex ...

Why does human hair go grey and is it ever possible for it to go white overnight from shock? Hannah and Adam explore why hair goes grey, how much stressful life events and a lack of sleep can speed up the process. They hear from the pilot whose hair turned white after a flight wh ...  Show more