Oceanium's biorefinery technology can turn sustainably farmed seaweed into food and packaging, fighting food insecurity and aiding a low-carbon economy.

Our latest House on Fire podcast looks at marine conservation and the huge economic and environmental opportunities it offers.

Whales are dying in their thousands due to strikes by container vessels. We talk to the experts fighting back, with feeding forecasts, speed controls and sonic sensors.

Restrictions imposed due to the pandemic have had the unintended consequence of keeping seafarers away from home for months. The industry demands action.

A huge, wind-driven cargo ship could help end the fossil fuel era and curb climate change, its designers in Sweden say. The ship will be 200m long and carry 7,000 cars.

14 world leaders of the High Level Panel for a Sustainable Ocean Economy are laying out a new action agenda to help protect the ocean.

The Southern Ocean, also called the Antarctic Ocean, is like no other. Difficult to study, but rich in life, here's a rundown of what you need to know.

Human activity such as overfishing, climate change and plastic is having a huge impact on the Pacific Ocean, killing millions of sea creatures every year.

When fish die naturally, their bodies and the carbon they contain sink to the depths of the ocean. Yet when fished, this carbon is released into the atmosphere as CO2.

Despite our knowledge of the land we live on and the technology available to us, very little of the ocean floor has actually been put on a map.

Overfishing is a social injustice. To end it, we need to eliminate the harmful fisheries subsidies that are overexploiting the ocean's resources.

Data and digital technologies like blockchain can play a big role in supporting aquaculture. Innovative solutions can help all levels of the supply chain.

Climate change's impact on the ocean threatens the lives of billions of people and could result in massive future costs - but investing in nature can help.

Helen Ågren, Sweden’s Ambassador for the Ocean, wants the world to save the ocean from climate change and use it to tackle the causes of the problem.

Climate change has taken a toll on our ocean. But effective solutions to the climate challenges faced on land and at sea could be found within their waters

How using natural solutions in coastal areas to mitigate and adapt to climate change can build community resilience, lower costs and restore ecoystems

Marine protected areas - or MPAs - can serve as important tools to conserve marine habitats, manage fisheries sustainably and make food supplies more secure.

Global warming, highlighted by the Siberian heatwave in June, has meant that much of the Arctic's sea ice hasn't formed. This can cause a cycle of more melting sea ice.

Research in Australia suggests that the amount of plastic on the seabed is many times higher than estimates from previous studies.

Aquaculture - the practice of farming food in water - is expanding rapidly. Can we create a future where the industry contributes positively to ocean health?

Multi-year ice helps reflect the sun's rays, reducing the rate of global warming. However, these ice sheets are rapidly disappearing, releasing CO2 and raising sea levels.

Nearly 80% of the world's trade is transported by shipping, resulting in the emission of over one billion tons of greenhouse gases annually.

Since warmer waters will harbour less oxygen, some stretches of ocean that are habitable today may not be in the future.

The ocean could help us reduce global temperature rise, by capturing and storing carbon through biological, chemical and electrochemical approaches.

This past decade has been the Atlantic Ocean’s warmest in three thousand years, according Massachusetts Amherst University and Quebec University.

More than 116 coral reefs have been found deep beneath the high seas that lie outside any country's jurisdiction. They need protecting, but there's a pandemic in the way.

Supporting the ocean economy has significant benefits, with every $1 invested returning $5, according to analysis. Here are 5 ocean priorities for the COVID-19 recovery.

Data from NASA shows the Earth gradually heating up since the 1880s. Scientists are projecting that 2020 will become the second-hottest year ever recorded.

Reducing shipping emissions is a vital to fighting climate change, yet greenhouse gas emissions from the maritime sector are increasing, but carbon levies could hold the key.

The idea that rising seas will force millions to move, unleashing a refugee crisis like no other, has now become commonplace, but it could be an oversimplification.

Here are five entrepreneurs and their respective businesses that are looking to battle the plastic pollution pandemic by extending their usage around the world.

Countries, cities and businesses are aiming for 'net-zero' emissions - where any human-produced carbon dioxide or other climate-changing emissions are removed from the atmosphere.

This year, the Arctic sea ice has reached its second lowest 'summer minimum' on record, according to data from the National Snow and Ice Data Center (NSIDC).

Public-private collaborations are key to achieving the Great Reset and meeting SDG targets. Partnerships achieving the most impact share five elements.

Embrace solutions such as solar and wind energy or the future could become 'very dark', says the renowned primatologist.

The integrity of ocean ecosystems is threatened by climate change, pollution and overfishing. A new sprint is looking for innovative solutions to address some of the key challenges.

A new study by the University of Santa Barbara overturns a 130-year-old assumption about the chemistry of ocean water. Here's why it's important.

Surfers around the world are using Smartfins to gather data about the health of oceans. Smartfins are fixed to the tail of surfboards and contain a number of sensors.

The volume of microplastics from paint on steel surfaces that enters the ocean every year could be equivalent to 150-225 billion empty plastic bottles.

Seagrass meadows are also important to biodiversity – but they’re one of the most threatened ecosystems on Earth.

The amount of plastic in the ocean has been 'massively underestimated', according to a National Oceanography Centre study.

A new microscope, developed at Stanford University, offers for the first time a way to track and measure sea plankton's behaviors and molecular processes.

In the next 80 years, sea levels are expected to rise by around 2 meters. With around half of all tourism taking place in coastal areas, there are major implications for the industry to c...

Deep-sea mining has attracted controversy due to concerns of potential damage to delicate ecosystems before scientists have had chance to assess what is at stake.

Changemakers brought together by innovation platform Uplink hail from six continents and tackle a range of challenges facing the Ocean, from freight shipping to plastic pollution.

The boat, made entirely out of plastic waste and recycled flip-flops, has sailed from Kenya to Tanzania to raise awareness for plastic pollution in the ocean.

New research suggests that climate change could wipe out 60% of all fish species in the oceans. Previous studies predicted fish would be far more resilient.

Thailand is one of the world's biggest plastic polluters, but a small community project is recycling its discarded fishing nets into vital supplies to help fight coronavirus.

Start-up ARC Marine has come up with a green alternative to artificial reefs - restoring marine biodiversity at the same time as protecting offshore wind farms from strong tides.

Highly protected marine areas are the best way to conserve and restore marine life. Here's why the UK government must seize its chance to create more of them.

Single-use plastics, such as surgical masks, have been vital in supporting society during COVID-19. However, the increase in plastic waste is putting a strain on waste management systems.

The international diving organization PADI is recycling ocean plastic to make anti-coronavirus face masks. We look at similar schemes around the world.

From food production to renewable energy, the ocean represents a vast and untapped resource. Here are five ways we can use it to shape a greener future.

Erna Solberg, Norweigan PM and Tommy Remengesau, Jr, President of Palau, discuss the essential role the ocean plays in creating a sustainable and prosperous global future.

The coronavirus pandemic is driving us towards more single-use products and the environment is already seeing the impact.

The COVID pandemic has made it tougher than ever to detect illegal fishing. Digital tracking and tracing could be a great help as we rebuild our economies.

A comic-book-style guide explains what we mean when we talk about protecting the ocean - something that will be even more urgent as we reset after COVID-19,

Our ocean faces an unprecedented set of interconnected challenges. These innovators, the winners of our Ocean Solutions Sprint, think they can help turn things around.

The first day of the World Economic Forum's Virtual Ocean Dialogues ended Monday with a session looking at how we can restore the ocean's health - Setting the Stage for Ocean Action.

Two young entrepreneurs joined the World Economic Forum’s Virtual Ocean Dialogues to explain how fresh thinking could make aquaculture more sustainable,

Peter Thomson, the UN Secretary-General’s Special Envoy for the Ocean's makes the case for a 'blue-green' recovery following the coronavirus pandemic.

The Virtual Ocean Dialogues are the world's first totally online comprehensive global conference for ocean action. Here's what you can expect.

Research has identified 10 areas of the ocean that need to be protected to support marine biodiversity.

Find all the information you need to follow #OceanDialogues on our social channels.

Corruption is a problem throughout the fisheries value chain, and its impacts are serious and widespread. Here's how policy-makers can start to address it.

The COVID-19 recovery is an opportunity to foster a sustainable ocean economy. To that end, governments must end the funding of harmful fishing practices.

COVID-19's impact is being felt at sea as well as on land - but the pandemic offers an opportunity to start building a fairer, more sustainable ocean economy.

The WEF's Tuna Traceability Declaration comes into force this year – a crucial step towards stemming illegal fishing that harms both ecosystems and economies

The oceans can play a huge role in feeding the planet's growing population - but we must avoid the mistakes we have made in land-based agriculture if we are to do this sustainably.

As sea urchin populations boom they are killing kelp forests and damaging vital marine ecosystems.

Increasing ocean acidity is threatening its inhabitants, including the Dungeness crabs, whose shells are being dissolved.

The ocean, which feeds us, regulates our climate and is one of the engines of the global economy, is changing at the fastest rate in human history. We need to find practical, powerful way...

When combined with public policy, corporate commitments and changes in human behaviour, here’s how venture capital can help stop plastic waste polluting the ocean - especially in Asia.

From coral bleaching and rising sea levels to increased marine heatwaves and more powerful storms, climate change is destroying our ocean ecosystems - harming people just as much as the f...

The Ocean Cleanup has collected 60 massive plastic bags from a floating barrier in the Great Pacific Garbage Patch. Here’s what you need to know.

A new study finds there could be a million times more tiny plastic pieces in the ocean than we thought, and they might be infiltrating the food chain.

Illegal fishing undermines economic development, national security, food security and human rights – and nowhere is this more starkly evident than in the Pacific.

The Ocean Cleanup Foundation is tackling the issue of plastic pollution in the world's oceans by collecting and cleaning waste from major rivers.

Local communities often play outsized and overlooked roles in global fisheries. For example, Senegal and Mexico are both home to small groups who supply fish to locations all around the w...

It is known for being the most efficient method of storing carbon dioxide, but algae is also used to make tennis shoes, metal alternatives and meat-free burgers. This is how it could help...

Earth's oceans are getting warmer. Climate change has led to higher temperatures earlier than expected and continued global warming will lead to changes in the strength, frequency, spatia...

With every choice we make, especially those we put our money behind, we cast our vote for what we care about.

In 83% of the ocean, at least a quarter of the species are threatened and regions like the Mediterranean and Black seas are the most vulnerable, according to a new study.

Southern Ocean protection needs to be supercharged to help tackle the climate crisis and biodiversity loss

Beijing is at the helm when it comes to shaping what a marine industrial revolution will mean for the health of the seas.

Financial institutions are including climate considerations in lending decisions to incentivize shipping’s decarbonization

A UN agreement, market action and Fourth Industrial Revolution technologies together offer a new opportunity to crack the problem of illegal fishing.

With just 12 years to go before the 2030 deadline for meeting the SDGs, it is clear that the ocean will play a central role. World leaders much act now, writes the Prime Minister of Norwa...

Women depend upon the ocean for the livelihoods just as much as men, yet their voices are not heard loudly enough when it comes to solving the crises facing our seas. It's time to change ...

Parks on land host some of the world’s most famous conservation successes. The global community should now step up efforts to replicate this success - underwater.

The ocean is at a tipping point, and governments have a decision to make: is it business as usual, or can we work together to restore sustainable, clean and productive waters?

In order to meet the UN's Sustainable Development Goals and secure the livelihoods of millions across the developing world, harmful subsidies to large fleets must end by 2020.

Helen Ågren, Sweden’s Ambassador for the Ocean, wants the world to save the ocean from climate change and use it to tackle the causes of the problem.

Climate change's impact on the ocean threatens the lives of billions of people and could result in massive future costs - but investing in nature can help.