David Haywood

David looks at asexuality and the new age of space flight. Audio

Can energy be the main driver for New Zealand's economic growth? Audio

David tells the tale of Henrietta Lacks who's cells have changed the world. Also an elevator into space. Audio

Science correspondent David Haywood tells us about thorium reactors and the immortal life of Henriatta Lacks. Audio

Bike helmets and why a giant atom-bomb powered pogo stick never took off. Audio

Christchurch writer and former research scientist. His book, My First Stabbing, collects some of his blogs from PublicAddress. Audio