ocean exploration

Researchers sank dead alligators to the seafloor to study deep-sea food webs, and footage shows which scavengers devoured the carcasses. The experiment has drawn wide attention as viewers react to the surprisingly fast feeding by deep-sea creatures such as isopods, and to what it reveals about life in one of Earth's least explored environments.

Attention is on deep-sea exploration and what research missions have recovered from the ocean floor. The topic covers specimens, samples and discoveries brought back by scientific expeditions, part of a wider surge of public interest in ocean research and the mysteries of the deep sea, which remains one of the least explored environments on Earth.

The world's second deepest ocean trench, the Tonga Trench in the South Pacific, is drawing renewed attention online after viewers shared an explainer on why it is rarely mentioned alongside the Mariana Trench. The trench plunges to roughly 10,800 metres near the Tonga-Kermadec subduction zone, yet remains far less explored and far less publicised than its famous neighbour.

The BBC World Service's Climate Question podcast examines whether the world is prepared for a super El Niño event, a powerful warming of Pacific Ocean waters that can drive droughts, floods and heatwaves across the globe. Listeners are engaging heavily with the episode, which explores the risks and readiness of governments facing increasingly extreme climate impacts.

Once Human, the free-to-play survival game from Starry Studio, is adding a new scenario called Isles of Abyss that shifts exploration to a vast open ocean dotted with new lands to survive on. Players of the post-apocalyptic title are being promised fresh territories to build, scavenge and fight across, with the ocean itself becoming a central part of the survival experience.

A geothermal well has been drilled beneath the ocean floor on a deep-sea volcano, tapping volcanic heat underwater for energy exploration. The project highlights growing interest in offshore geothermal power as a potential clean energy source, drawing attention from science and energy commentators curious about the technical challenges and promise of harvesting heat from submarine volcanoes.

Scientists have identified a new genus of spaghetti worms living in the deep Indian Ocean, according to a report by ScienceAlert. The worms, named for their tangled, noodle-like tentacles, were discovered during deep-sea exploration. The find highlights how little is still known about life in the ocean's depths and adds to a growing list of species documented in poorly explored deep-sea environments.

The survival game Once Human has released its new expansion, 'Isles of Abyss', which takes players offshore to explore ocean-themed content. Details beyond the launch announcement are limited so far, but the update marks a major shift for the free-to-play title, opening up new islands, threats and gameplay built around the sea rather than its usual land-based settings.

A new book review published by Safety4Sea examines marine technology, ocean development and the international law of the sea. The review explores how advances in marine technology intersect with legal frameworks governing ocean use and development. It is likely to interest maritime professionals, legal scholars and policymakers following debates over ocean governance and the sustainable use of marine resources.

The OceanX Summit has opened in Singapore, bringing together marine scientists to discuss and advance ocean research. The gathering focuses on deep-sea exploration and scientific collaboration, with OceanX, the ocean exploration initiative backed by philanthropist Ray Dalio, hosting the event as part of its broader push to support marine science and conservation efforts worldwide.

An explorable explanation of an often-asked question at sea: ships cannot drop anchor in the deep open ocean because the seabed is far too far below for anchor lines, so instead vessels hold position using their engines and dynamic positioning systems, or simply drift or continue slowly underway while waiting. The piece has been picked up by Yahoo and is circulating among readers interested in maritime operations and how ships handle stops in deep water.

A piece titled 'Exploring An Endless Ocean' is drawing large audiences worldwide. It follows an exploration of the open ocean, highlighting the vastness of marine environments and the life found far from shore. Viewers are engaging heavily, adding it to a wider wave of popular ocean-themed content trending across the globe right now.

A new feature explores life in the deep sea, where creatures move and live in extreme slow motion under crushing pressure, near-freezing temperatures and permanent darkness. The piece highlights how little is known about deep-ocean ecosystems and the adaptations that allow organisms to survive there. Readers with an interest in marine biology and ocean exploration are sharing and discussing the account.

Scientists are exploring the Arctic seafloor in a race to study natural hydrogen deposits, a potential clean fuel source. Smithsonian Magazine reports the expedition aims to unlock the secrets of geologic hydrogen formation beneath the ocean floor before opportunities—or fragile Arctic ecosystems—are lost. The story highlights both the promise of hydrogen as an energy alternative and the environmental stakes of probing one of the planet's least explored regions.

Ocean Corporation says it is looking to expand its machinery business beyond construction equipment, exploring opportunities in adjacent heavy machinery segments. The announcement, carried as a press release, offers few specifics about which markets or product lines the company is targeting. Details on timing, investment, or partnerships have not been disclosed, leaving observers waiting for more concrete information about the scope of the diversification push.

The International Council for the Exploration of the Sea has released its Annual Report 2025, setting out the year's progress in marine science. The publication highlights advances in ocean research, ecosystem monitoring and fisheries advice, underlining the organisation's role in providing scientific guidance for sustainable management of the North Atlantic and adjacent seas.

A new EarthTalk column examines whether coral reefs can adapt or migrate quickly enough to survive warming oceans. The piece explores how rising sea temperatures drive coral bleaching and whether reefs might shift toward cooler waters. It adds to ongoing debate among marine scientists about the future of reef ecosystems worldwide.

A deep-sea phenomenon described as a wave that shouldn't exist is drawing wide attention online. The item presents an unexplained oceanic feature in the deep sea that defies what scientists would normally expect about wave behaviour, prompting curiosity about how such a wave could form so far below the surface and what it might reveal about the ocean's little-explored depths.

A widely shared explorer maps feature examines an ancient ocean buried beneath Texas, whose trapped water is being extracted through heavy pumping across the state. The piece argues that drawing down this vast underground reservoir is depleting a resource laid down millions of years ago, raising questions about how long supplies can last and what happens when it runs out.

Ocean Wave ABA has launched a free online resource hub for Colorado parents exploring applied behavior analysis therapy for their children. The hub aims to help families understand ABA options, costs and what to expect from treatment. The announcement was carried by The National Law Review, though details on the hub's contents and reception remain limited.

Researchers report the discovery of previously unknown species of Chrysogorgiidae, a family of deep-sea corals, on underwater ridges in the Indian Ocean. The work includes a systematic and biogeographic analysis of the specimens, shedding light on how these corals are distributed across deep-sea habitats. The findings add to scientific understanding of little-explored deep-ocean ecosystems.

The European Commission's oceans and fisheries department has published an item titled 'Lighting the way for shrimp', pointing to light-based methods in shrimp fishing. The piece appears to explore how lighting can make shrimp fisheries more selective or sustainable, part of the EU's ongoing focus on oceans and fisheries policy.