Recent research published by the AAAS reveals that migrating green sea turtles utilize Earth’s geomagnetic field for navigation, but with surprising imprecision.

Following 35 years of global service, the U.S. Navy has decommissioned the 7,640-ton nuclear attack submarine USS Alexandria. This retirement reflects the Navy’s strategic modernization initiative, prioritizing the…

Analysis of 3,000 wildlife incident reports across Canada reveals a surprising trend: elk are implicated in the majority of aggressive encounters.

Considering a career shift towards environmental or marine science?

Estuarine management, intended to enhance water quality and economic value, can yield unforeseen ecological consequences.

A peculiar discovery off Cape Canaveral has sparked interest within the marine science community.

Probabilistic oil spill risk assessment in the northwestern Pacific marginal seas, particularly surrounding the Korean Peninsula, is critical for proactive environmental protection.

A recent observation in the Cook Islands has sparked scientific curiosity: multiple unidentified organisms, tentatively identified as box jellyfish, were observed during a dive.

A fascinating discovery from /u/idun_it!

A fascinating discovery has been reported from Northern Kaua’i: a minuscule, pea-sized organism observed free-floating in the water.

Understanding the macroscale characteristics of the seaward shoreface boundary (SSB) remains a significant challenge in coastal research.

Indonesia, as the world’s largest archipelagic state, faces escalating microplastic contamination across its marine and coastal environments.

Imagine a comprehensive, real-time "Google Maps for the ocean"—a vital tool for exploration and stewardship.

A New Jersey fire department rescue boat, returning from a Fourth of July event, sustained significant damage after being struck by a whale.

Small-scale fisheries (SSFs) in the Western Indian Ocean are critical, supporting over 65 million people and underpinning regional food security and economies.

A perplexing discovery has surfaced along Florida’s coastline.

An intriguing discovery has surfaced from Gull Cove, Rhode Island: a sizable egg sac, approximately a foot in length, observed at an oyster restoration farm.

Responding with authority and clarity, World Data Ocean reports that the Indian Navy swiftly executed a critical rescue operation.

Royal Caribbean's *Legend of the Seas*, the world’s largest cruise ship, achieved a remarkable feat, navigating beneath Denmark’s Great Belt Bridge with a mere 30-centimetre clearance.

Recent maritime data indicates a notable shift in tanker traffic traversing the Strait of Hormuz.

Sound is fundamental to marine ecosystems, facilitating critical information transfer for countless organisms.

Accurate estimation of chlorophyll-a (Chl-a) concentrations via satellite ocean color data presents a significant challenge in the Arctic, particularly within the freshwater-influenced Canadian Arctic Archipelago (CAA).

Understanding the age and growth dynamics of *Pagellus bogaraveo* (blackspot seabream) is crucial for effective fisheries management in the central Mediterranean Sea.

The International Maritime Organization (IMO) has issued a formal call for the immediate release of 44 seafarers currently held captive by Somali pirates.

A recent mortality event impacting wild dusky grouper in the Azores archipelago prompted a comprehensive investigation into the underlying cause.

Amidst a gradual recovery in shipping traffic through the Strait of Hormuz, OPEC+ has announced an increase in oil output commencing in August.

A seemingly promising climate intervention—brightening marine clouds—carries potentially significant, and largely unpredicted, risks.

Following a period of concern regarding fertiliser availability during the critical kharif sowing season, Indian farmers are experiencing significant relief.

Navigating opportunities to participate in research cruises can be a pivotal step for emerging researchers.

Assessing the ecological consequences of farmed fish escapes is a critical concern for aquaculture and aquatic ecology.

The Cephalopod Research Network is establishing a comprehensive species library—a vital resource for researchers—to document videography and photography of cephalopods, encompassing octopuses, squids, nautiluses, and…

As a rising college freshman with a passion for marine biology and conservation, you’ve already demonstrated impressive initiative!

Identifying freshwater amphipods can be challenging, even for experienced observers.

WhaleScope, a novel platform developed by an independent enthusiast, offers a unique opportunity for marine biology research and education.

Iran has announced its intention to impose service fees on vessels transiting the Strait of Hormuz, a critical waterway for global maritime trade.

World Data Ocean is committed to advancing ocean intelligence through collaborative data initiatives.

Extreme storm tides, driven by complex interactions between surge, astronomical tides, and fluvial flood, pose a significant threat to estuarine stability and economic well-being.

Accurate trajectory prediction is paramount for effective maritime search and rescue (SAR) operations, directly impacting survival rates.

Marine heatwaves are intensifying coral bleaching events globally, demanding both emission reductions and innovative intervention strategies.

Accurate prediction of total organic carbon (TOC) content is paramount in evaluating hydrocarbon source rocks, yet spatial heterogeneity presents a significant challenge.

Marine macroalgae represent a compelling, sustainable resource for plant disease management, offering a potential alternative to synthetic pesticides.

The deep sea, increasingly recognized as a significant sink for marine debris, has remained largely unexplored due to logistical challenges.

Accelerating climate change and intensifying human pressures necessitate connectivity-based design for marine protected area networks (MPANs), a key challenge particularly in marginal seas.

Dissolved oxygen (DO) dynamics in eastern tropical South American estuaries are critically influenced by both human activities and climate variability, impacting overall ecosystem health.

Effective estuarine biodiversity monitoring faces challenges due to dynamic conditions and limitations of traditional methods.

Intensive aquaculture practices heighten susceptibility to bacterial diseases in eels (Anguilla anguilla), driving antibiotic use and contributing to antimicrobial resistance.

Reliable vessel identification is critical for maritime safety and effective traffic management.

Seagrass meadows are remarkably productive coastal ecosystems, yet understanding their nutrient acquisition in nutrient-poor (oligotrophic) environments remains incomplete.

Marine ranching has emerged as a vital governance instrument for ocean ecosystem restoration and sustainable fisheries globally.

The United Kingdom’s Royal Navy is shifting its naval strategy, prioritizing agility and future-readiness with a plan to construct six drone-equipped combat vessels.