This striking chimaera, Hydrolagus trolli, was filmed at 2,268 metres in the Gascoyne Marine Park. The species is notable for its vivid blue colouration and distinctive pointed snout. Image courtesy of the Minderoo-UWA Deep-Sea Research Centre at the…
A branch of bamboo coral with an amphipod and an anemone on top of it. Image courtesy of NOAA Ocean Exploration, Seascape Alaska. This week: Newly discovered snailfish, hydrothermal vent observatories, and a new book…
This Hymenaster slime star was collected during the Papahānaumokuākea ROV and Mapping expedition at a depth of 4,354 m and likely represents a previously undescribed species. Image courtesy of NOAA Ocean Exploration, 2025 Beyond the Blue. This week:…
Periphylla jellyfish observed at 902 m by NOAA Ocean Exploration during the Papahānaumokuākea ROV and Mapping expedition. Image courtesy of NOAA Ocean Exploration, 2025 Beyond the Blue. This week: A new Policy Brief and Information Sheet from…
A crustacean from the Antarcturidae family seen perched on a sea pen during an expedition to the South Sandwich Islands. Members of the Antarcturidae are benthic isopods adapted to cold environments. Image courtesy…
Red cusk-eels (Genypterus chilensus), a commercially important fish highly valued in Chile, swim around a tubeworm mound near a methane seep during the Exploring Deep-Sea Methane Seeps Along the Chile Margin expedition. The importance of chemosynthetic ecosystems…
Basket stars, a type of ophiuroid, are abundant on seamounts and rocky outcroppings. Researchers recorded this Gorgonocephalus basket star at 673 m during a dive on a bank west of South Georgia. Can you spot…
Carnivorous sponges (Cladorhiza bathycrinoides) cover a boulder observed on the seafloor during the Seascape Alaska 3 expedition at a depth of 2,800 m. Upon closer inspection, it appeared that several of the sponges…