Nights

Nights mathematician and Associate Professor at the School of Mathematics and Statistics at Te Heranga Waka/Victoria University of Wellington Dillon Mayhew on Ramsey Theory.

Justin Bieber's had it, TV presenter Bernadine Oliver-Kerby was diagnosed with it earlier this year, and US Senator Dianne Feinstein also recently developed the syndrome. Kurt Krause, Professor of Biochemistry and Infectious Diseases Specialist at Otago University.

The BBC's Rich Preston with a wrap of international news.

Air New Zealand recently launched a search for a Kiwi designer to create new uniforms for its pilots, flight attendants and ground crew. Expressions of interest have now closed. Air NZ chief customer and sales officer Leanne Geraghty updates us on the hunt for a new design.

The number of white button mushroom farms in New Zealand halved last year, going from six to three. Collectively the remaining farms produce 240 tonnes a week. Mushroom grower Daniel van Schie.

The invasive seaweed caulerpa has been found at Rawhiti in the Bay of Islands. Barry Scott is a Trustee on the Aotea Great Barrier Environmental Trust and former Professor at Massey University, and talks about how difficult it is to get rid of the marine invader.

Bees can do more than we think - beyond remembering flowers to recognising paintings. Dr Caitlyn Forster is Associate Lecturer in Entomology at the School of Environmental Sciences with the University of Sydney.

A look at Italian politics and climate change with Assistant Professor in International Relations at Johns Hopkins University Nina Hall.

Sports commentator Bryan Waddle joins Nights for a wrap of the latest sports news.

Kick off for the Fifa Women's World Cup is just two months away, but how much do you know about our Football Ferns? A new documentary series called Following the Ferns aims to fill in the gaps and help build support for the kiwi team. The executive producer is Ross Karl, and he talked to Mark Leishman about the film.