Following a doctorate and subsequent research career in genetics, Kat Arney is now Science Communications Manager for Cancer Research UK, where she translates science into plain English to help people understand more about the disease. Kat is also a science writer and broadcaster, whose writing has appeared in the Guardian, Science, New Scientist, BBC Online and Al-Jazeera Online.

According to BBC America, Kat is one of the 'Top 10 Brits Who Make Science Sexy', and she regularly appears on national TV and radio shows, including Today, BBC Breakfast and Daybreak, talking about the latest cancer research. She has presented several BBC Radio 4 science documentaries and programmes in the Costing the Earth series, is a regular presenter with the Naked Scientists, and presents and produces the Naked Genetics monthly podcast.