Jun 27, 2021
Dr Karl meets a PhD student studying frogs on Australia's East Coast. Many species are on the edge of extinction. Frogs living on the fringe of human habitations are most at risk. So how best can we best care for biodiversity ?
Jun 20, 2021
Celebrities often support pills, potions and creams that purport to make you look younger. What about dietary supplements for your skin ? Jennifer Aniston became the face of one brand’s collagen campaign recently. Is there any science in it ? Professor Clare Collins tells Dr Karl.
Jun 13, 2021
Dietician Professor Clare Collins gives this celebrity diet expert analysis. UK singer Adele claimed it transformed her (along with Pilates and a personal trainer). The diet is based on a group of proteins called "Sirtuins". Adele sang its praises but is Sirtfood a fad, a fact or something in-between?
Jun 6, 2021
What is inside the heart of an
atom ? Why does it stay together ? The relative dimensions of atoms
are huge - Imagine a fly in a cathedral (the fly is a nucleus).
Professor Lewis takes Dr Karl on a journey to the center of matter
as we know it.