Catherine Milford

Dive safety and latest technology starred at this year's event

The births are happening much further south than scientists thought

Norovirus causes oyster farms to close

Oxygen and hyperbaric medicine take centre stage

Kaikoura photographer's anemone nets $500 prize

Meet Wakatobi's wonderful 'butterflies of the sea'

DoC has advice for anyone encountering the species

Warm yourself from the inside with this moreish bowl

Wellington's underwater forests star in a new documentary

Judy Ormandy visits Shark Bay for a night dive