Deep Dives
Thought-provoking research providing extensive learning opportunities
Rain alters local sea surface physical and biogeochemical properties but its spatiotemporal variability has led to its overlook in global ocean carbon uptake studies.
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An ambitious strategy aims to cool the planet by dumping farmed seaweed on the sea floor. Will it work?
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In this Policy Bridge, we present the key issues regarding the safety, efficacy, funding, and governance of coastal and marine systems in support of climate change mitigation.
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Surf breaks are increasingly recognized as socio-environmental phenomena that provide opportunities for biodiversity conservation and sustained benefits for local communities.
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Mallory C. Ringham, et al., Biogeosciences
Ocean alkalinity enhancement (OAE) is a promising approach to marine carbon dioxide removal (mCDR) that leverages the large surface area and carbon storage capacity of the oceans to sequester atmospheric CO2 as dissolved bicarbonate.
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Elena Almeida & Lea Reitmeier, Cetex
The services provided by the ocean and marine ecosystems are pivotal to sustaining life on Earth and underpin vital interactions between the climate, economy and human wellbeing.
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Stretchy seaweed, reverse vending machines, QR-coded take-out boxes: They’re how we can break society’s absurd addiction to single-use plastics.
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He Yuan, et al., Science Direct
The Blue Economy, according to the World Bank, is the "sustainable use of ocean resources for economic growth, improved livelihoods, and jobs while preserving the health of ocean ecosystem”, refers to a set of economic activities that sustainably make use of marine ecosystems while protecting nature at the same time.
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Allianz SE
This report is a roadmap for action. It highlights the need for a holistic, cross-sector approach to ocean sustainability and a vibrant Blue Economy.
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This report offers a comprehensive overview of the current climate finance landscape and renewable energy financing avenues, highlighting the transformative potential of concessional finance in accelerating the deployment of offshore wind projects in developing countries.
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Global Mangrove Alliance
Mangroves are critical ecosystems, bridging land, freshwater, and sea. They host tremendous diversity and protect and provide for countless coastal communities around the world.
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Coastal and marine areas are among the planet's most popular destinations, accounting for 50% of all global tourism and contributing 5.2 % to the global GDP.
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Attracta Mooney, et al., Financial Times
Scientists are increasingly concerned that the world’s oceans are approaching the limits of their capacity to absorb heat.
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The private sector has a tremendous opportunity to capitalize on the growing momentum in global climate and sustainability (“climate”) finance.
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Andrew K. Sweetman, et al., Nature Geoscience
Deep-seafloor organisms consume oxygen, which can be measured by in situ benthic chamber experiments.
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U.S. agency provided scientific expertise on the new guidelines.
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Seaweed farming is widely promoted as an approach to mitigating climate change despite limited data on carbon removal pathways and uncertainty around benefits and risks at operational scales.
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Vassilis Kitidis et al., Nature Communications
Ocean alkalinity enhancement (OAE) reduces the concentration of dissolved carbon dioxide (CO2) in seawater, leading to atmospheric carbon dioxide removal (CDR).
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A living framework to guide sustainable development in the world's fatest growing food sector.
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Aquaculture is a rapidly growing food production technology, but there are significant concerns related to its environmental impact and adverse social effects.
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