Weird underwater discoveries such as an egg-eating Australian sea serpent and a strikingly coloured worm named after Star Wars' Yoda could carry on for decades to come, with new research estimating that up to one third of species remain undiscovered.

Special Offers

• Generate more leads and sales with Zeald's free website audit

• Don't miss the Ride of a lifetime!

• Herald Homes – get your weekly showcase of stunning properties.

• National and international travel. Get the latest from Air NZ. More deals every day

• SUNSHINE COAST HOLIDAYS
• 7N MOOLOOLABA $899
• 7N CALOUNDRA $899

• KiwiSaver contributions for employers changed 1 April. Is your payroll up to date?

• You could save by switching your business landlines & broadband to Vodafone BizComplete