Cancer and its treatments was the subject of a well-attended online talk hosted by Mensa East Anglia.

More than 20 members and guests heard Dr Kat Arney talk about the "rebel cell" which stops behaving normally in the body and instead mutates to cause a cancer.

Kat, a broadcaster and scientist whose most recent book is Rebel Cell: Cancer, Evolution and the Science of Life, also answered questions from members about the future of cancer causes, detection and treatment.

The presentation can be viewed on the link below.

The next scheduled lecture hosted by Mensa East Anglia is The Art of Survival Post Plague Painting in Siena and Florence 1350-1450 by Helen McIldowie-Jenkins on April 20. Click the link for full details and to book.