Oceans

A two-week expedition to tag blue whales in New Zealand waters for the first time, almost came up empty due to warmer sea temperatures causing the animals to change their behaviour.

NIWA hosted an IPBES workshop entitled “Visions for nature and nature’s contributions to people for the 21st century” held from 4-8 September 2017 in Auckland.

Beachgoers are being asked to look out for leopard seals over summer and report sightings as soon as possible.

Wire deployed corer floats being retrieved on board the RV Tangaroa. The corer sampled sediments at 9994 metre depths in the Kermadec Trench.

Wire deployed corer landing at 9994 metre depth in the Kermadec Trench. Deployment and retrieval on board the RV Tangaroa.

A team of international researchers leaves Wellington this weekend to explore the bottom of the Kermadec Trench – one of the deepest places in the ocean.

An ambitious scientific expedition involving 30 scientists from around the world leaves Perth next week bound for the East Coast of the North Island.

A tsunami reporting station situated in the Pacific Ocean that is currently off line is to be upgraded in a joint operation involving New Zealand and United States government agencies.

A decade of scientific research into how ocean acidification is affecting New Zealand waters has led to far greater understanding of the vulnerability of our marine ecosystems, according to a newly published review.

It is well known that earthquakes can trigger tsunami but they can also be caused by landslides – with devastating effects.

Tropical cyclones forming in the south-west Pacific are becoming less frequent but those that do form are likely to be more severe.

A leopard seal pup born off St Kilda beach, Dunedin, on Tuesday has been found to have only had 10 per cent of normal lung capacity.