海角直播

Seaweed as a workhorse of the regenerative blue economy

Seaweed as a workhorse of the regenerative blue economy

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As 海角直播 positions itself as a leader in the regenerative blue economy, combining sea-based activities with sustainable development, all eyes are turning to a long-overlooked resource: seaweed.

Seaweed represents a group of about 10,000 photosynthetic multicellular species that grow in the lighted zone of the ocean, mostly attached to the seafloor.

While it has provided economic and cultural benefits to Asia-Pacific nations for millennia, most people around the world, including in 海角直播, are only aware of seaweed as an ingredient in sushi or miso soup.

As an indicator of this huge awareness gap, the first legal code governing the deployment of algal farms in Japan actually dates from the times of Prophet Muhammad.

In the 21st century, seaweed is emerging as a valuable commodity for sustainable development, yet there remains massive untapped potential.

Every hectare of ocean can support seaweed farming, with the area that can be farmed sustainably estimated at 48 million sq. km, matching the global land area appropriated for agriculture.

Seaweed farming is, within that ceiling, a regenerative crop, as it removes excess nutrients and carbon dioxide from seawater and provides habitat for marine life, contributing to water quality while mitigating climate change.

Seaweed products are healthy for consumers and are climate-positive, carrying a near-zero water footprint, and a zero-chemical footprint, as synthetic fertilizers, pesticides and herbicides are not used in this industry.

Seaweed is rising as the Swiss army knife of marine biotechnology. Crops can be processed to yield nutraceuticals, pharmaceuticals, cosmetics, high-value molecules, polymers displacing synthetic ones, biochar and biofuels.

All these products can be produced concurrently using biorefinery approaches, with their combined value potentially multiplying by at least 50-fold the value per tonne compared to conventional single-product uses. As a result, we are witnessing an algal revolution.

海角直播鈥檚 aquaculture program under the Ministry of Environment, Water and Agriculture includes seaweed farming, while Red Sea Global is exploring the potential of this regenerative marine crop.

Research led by the King Abdullah University of Science and Technology has identified a range of promising compounds for pharma, which we named Thuwalallenes, from the Red Sea algae Laurencia.

The Red Sea seaweed Asparagopsis is making headlines as a global climate solution.

Feeding one spoonful of dried Asparagopsis to cows and other ruminants every other day has been found to greatly reduce methane production 鈥 something which accounts for 18 percent of global greenhouse gas emission.

Hence, a Red Sea seaweed farming industry can also be a tool to fight climate change at scale. This can be supported by the more than 200 species identified in the Red Sea, of which about 10 percent are unique to the region.

The blue economy of the Red Sea is open for business with huge investment opportunities. This includes regenerative tourism, led globally by Red Sea Global, nutrition, cosmetics, technology and energy.

Seaweed farming can contribute to many of these pillars, as a superfood, a source of material for biotechnology, biofuels, and, although historically overlooked, an intrinsic part of the natural capital of 海角直播.

鈥 Carlos Duarte is executive director of the global coral reef research and development accelerator platform at King Abdullah University of Science and Technology

Disclaimer: Views expressed by writers in this section are their own and do not necessarily reflect Arab News' point of view

Australian 鈥楧aesh brides鈥 smuggle themselves out of Syria

Australian 鈥楧aesh brides鈥 smuggle themselves out of Syria
Updated 9 sec ago

Australian 鈥楧aesh brides鈥 smuggle themselves out of Syria

Australian 鈥楧aesh brides鈥 smuggle themselves out of Syria
  • Group with no papers was detained in Lebanon during journey home
  • Canberra 鈥榤onitoring鈥 their situation

SYDNEY: Two Australian women with links to Daesh terrorists and their four children have smuggled themselves out of Syria and returned home, with Canberra saying on Friday it was 鈥渕onitoring鈥 their situation.
The so-called 鈥淒aesh brides鈥 and their children left Syria and were detained in neighboring Lebanon as they did not have valid travel documents, but were given Australian passports by Canberra鈥檚 agencies.
An official spokesperson said the government 鈥渋s not providing assistance and is not repatriating individuals鈥 in Syrian camps holding people suspected of ties to Daesh members. 
鈥淥ur agencies have been monitoring these individuals for some time,鈥 they added. 鈥淚f any of those people find their own way to return, our security agencies are satisfied that they are prepared and will be able to act in the interests of community safety.鈥
In 2023, an Australian woman rescued from a squalid Syrian detention camp faced court on charges linked to her former husband鈥檚 role within Daesh.
Mariam Raad was repatriated in October the previous year as part of a humanitarian mission to free Australian women and children from Al-Hol and Roj camps. The women were in most cases the wives of Daesh fighters, who said they were forced or tricked into following their husbands to Syria.
Human Rights Watch has praised the government for rescuing Australians from 鈥渉orrific鈥 conditions.


Hegseth announces latest strike on boat near Venezuela he says was trafficking drugs

Hegseth announces latest strike on boat near Venezuela he says was trafficking drugs
Updated 44 min 23 sec ago

Hegseth announces latest strike on boat near Venezuela he says was trafficking drugs

Hegseth announces latest strike on boat near Venezuela he says was trafficking drugs

WASHINGTON: Defense Secretary Pete Hegseth said Friday that he ordered another strike on a small boat he accused of carrying drugs in the waters off Venezuela, expanding what the Trump administration has declared is an 鈥渁rmed conflict鈥 with cartels.
In a post on social media, Hegseth asserted that the 鈥渧essel was trafficking narcotics鈥 and those aboard were 鈥渘arco-terrorists.鈥 He said the strike killed four men but offered no details on who they were or what group they belonged to, following the US designation of several Latin American cartels as foreign terrorist organizations.
President Donald Trump said in his own social media post that the boat was 鈥渓oaded with enough drugs to kill 25 TO 50 THOUSAND PEOPLE鈥 and implied it was 鈥渆ntering American Territory鈥 while off the coast of Venezuela.
It is the fourth deadly strike in the Caribbean and the latest since revelations that Trump told lawmakers he was treating drug traffickers as unlawful combatants and military force was required to combat them. That assertion of presidential war powers sets the stage for expanded action and raises questions about how far the administration will go without sign-off from Congress.
鈥淏lowing them up without knowing who鈥檚 on the boat is a terrible policy, and it should end,鈥 said Republican Sen. Rand Paul of Kentucky, a consistent and harsh critic of the US strikes.
The Trump administration laid out its justification for the strikes in a memo obtained by The Associated Press this week.
鈥淭he President determined that the United States is in a non-international armed conflict with these designated terrorist organizations,鈥 according to the memo sent to Congress. Trump directed the Pentagon to 鈥渃onduct operations against them pursuant to the law of armed conflict,鈥 the document says.
Sen. Jim Risch, Republican chairman of the Senate Foreign Relations Committee, said the president had the authority to go after the cartels without further authorization from Congress under 鈥渉is general powers under the Constitution as the commander in chief.鈥
鈥淲hat could be a bigger defense of this country than keeping out this poison that鈥檚 killing thousands of Americans every year?鈥 Risch said Friday.
Paul said only Congress has the authority to declare war and characterized the memo as 鈥渁 way to pretend like鈥 the administration is notifying lawmakers with a justification for the strikes.
鈥淚f they want to declare war, come to Congress and say they want to declare war,鈥 he told the AP. 鈥淏ut you can鈥檛 just say it yourself and say, Oh, well, we sent them a note and now we鈥檙e at war with unnamed people who we won鈥檛 even identify before we kill.鈥
Hours after Hegseth announced the latest strike, Venezuelan Vice President Delcy Rodr铆guez said the 鈥渨arlike aggression鈥 by the US affects the greater Caribbean, not just Venezuela.
鈥淲e see it and feel it, as they murder our countries鈥 citizens in summary extrajudicial executions,鈥 she said during a conference in Venezuela鈥檚 capital, Caracas, focused on colonialism in the West.
Meanwhile, President Nicol谩s Maduro did not explicitly mention the strikes, but he told conference attendees that his country is ready to defend itself.
鈥淰enezuela has the right to peace, to sovereignty, to existence, and no empire in this world can take it away,鈥 he said. 鈥淎nd if it is necessary to move from an unarmed struggle to an armed struggle, this people will do so. 鈥 Colonialism no more.鈥
Colombian President Gustavo Petro, a leftist leader who has clashed with the Trump administration, accused the US of committing 鈥渕urder鈥 and urged the victims鈥 families to 鈥渏oin forces.鈥
鈥淭here are no narco-terrorists on the boats,鈥 he posted on X after the strike was announced. 鈥淒rug traffickers live in the US, Europe and Dubai. On that boat are poor Caribbean youth.鈥
Video of Friday鈥檚 strike posted online showed a small boat moving in open water when it suddenly explodes, with water splashing all around it. As the smoke from the explosion clears, the boat is visible, consumed with flames, floating motionless on the water.
With it, at least three of the strikes have now been carried out on vessels that US officials said had originated from Venezuela. The strikes followed a buildup of US maritime forces in the Caribbean unlike any seen in recent times.
The Navy鈥檚 presence in the region 鈥 eight warships with over 5,000 sailors and Marines 鈥 has been pretty stable for weeks, according to two defense officials, who spoke on condition of anonymity to discuss ongoing operations.
In a post about the first strike last month, Trump claimed the vessel was carrying members of the Tren de Aragua gang. Posts about all the subsequent strikes, including Friday鈥檚, have not provided any details about what organizations have been targeted. The four strikes have killed 21 people, the administration says.
Pentagon officials who briefed senators on the strikes this week could not provide a list of the designated terrorist organizations at the center of the conflict.
Officials in the Pentagon, when asked for more details about the strike, referred The Associated Press back to Hegseth鈥檚 post.


Netanyahu ordered drone attacks on Gaza-bound aid boats off Tunisia last month, CBS News reports

Netanyahu ordered drone attacks on Gaza-bound aid boats off Tunisia last month, CBS News reports
Updated 04 October 2025

Netanyahu ordered drone attacks on Gaza-bound aid boats off Tunisia last month, CBS News reports

Netanyahu ordered drone attacks on Gaza-bound aid boats off Tunisia last month, CBS News reports
  • Israeli forces on September 8 and 9 launched drones from a submarine and dropped incendiary devices onto the boats that were moored outside the Tunisian port of Sidi Bou Said

JERUSALEM: Israeli Prime Minister Benjamin Netanyahu directly approved military operations on two vessels last month that were part of the Gaza-bound Global Sumud Flotilla carrying aid and pro-Palestinian supporters, CBS News reported on Friday, citing two U.S. intelligence officials.
Israeli forces on September 8 and 9 launched drones from a submarine and dropped incendiary devices onto the boats that were moored outside the Tunisian port of Sidi Bou Said, causing a fire, according to the report.

 


Munich Airport shuts again after suspected drones in latest reported sightings in EU airspace

Munich Airport shuts again after suspected drones in latest reported sightings in EU airspace
Updated 04 October 2025

Munich Airport shuts again after suspected drones in latest reported sightings in EU airspace

Munich Airport shuts again after suspected drones in latest reported sightings in EU airspace
  • Germany鈥檚 air traffic control previously restricted flights at the airport shortly after 10 p.m. (2000 GMT) on Thursday and then halted them altogether, the airport said in a previous statement

MUNICH: Authorities shut down Munich Airport late Friday, the second closure in less than 24 hours after more suspected drone sightings, the airport said in a statement.
The closures are the latest after mysterious drone overflights in the airspace of European Union member countries.
The airport suspended flight operations Friday night until further notice 鈥渁s a precautionary measure due to unconfirmed sightings,鈥 the statement said.
Germany鈥檚 air traffic control previously restricted flights at the airport shortly after 10 p.m. (2000 GMT) on Thursday and then halted them altogether, the airport said in a previous statement. Seventeen flights were unable to take off, affecting almost 3,000 passengers, while 15 arriving flights were diverted to three other airports in Germany and one in Vienna, Austria.
Flights in and out of the airport then resumed at 5 a.m. (0300 GMT) on Friday, said Stefan Bayer, a spokesperson for Germany鈥檚 federal police at Munich airport.
Authorities were not immediately able to provide any information about who was responsible for the overflights.
The latest in a series of drone incidents in Europe
The incident was the latest in a series of incidents of mysterious drone sightings over airports as well as other critical infrastructure sites in several European Union member countries. Drones also were spotted overnight in Belgium above a military base.
A drone incident in Oslo, the capital of Norway, which is a NATO member but not part of the EU, also affected flights there late last month.
It wasn鈥檛 immediately clear who has been behind the flyovers. European authorities have expressed concerns that they鈥檙e being carried out by Russia, though some experts have noted that anybody with drones could be behind them. Russian authorities have rejected claims of involvement, including in recent drone incidents in Denmark.
Passengers stranded in Munich
The Munich Airport said in a statement early Friday that there had been 鈥渟everal drone sightings,鈥 without elaborating. In a later statement, it clarified that 鈥渄etection and defense against drones鈥 falls to federal and state police.
Federal police are investigating the reported drone sightings, German news agency dpa reported Friday.
Bayer, the police spokesman, said early Friday it wasn鈥檛 immediately clear how many drones might have been involved. He said police, airline employees and 鈥渞egular people around the airport鈥 were among witnesses who reported the drone sightings.
After the closure of the runways early Friday, federal police deployed helicopters and other means to try to track down the drones, but no signs of them could be found, Bayer said.
Hundreds of stranded passengers spent the night in cots set up in terminals or were taken to hotels, and blankets, drinks and snacks were distributed to them, the German news agency dpa reported.
Alexander Dobrindt, Germany鈥檚 interior minister said he and some European counterparts would discuss the drone incursions, and a 鈥渄rone detection and defense plan鈥 at a meeting this weekend in Munich.
鈥淲e are in a race between drone threat and drone defense. We want to and must win this race,鈥 he said in the western city of Saarbr眉cken, where he joined German Chancellor Friedrich Merz and French President Emmanuel Macron at a ceremony to mark the 35th anniversary of Germany鈥檚 reunification.
Drones were spotted overnight in Belgium
In Belgium, several drones were spotted overnight Thursday into Friday above a military base near the German border, Defense Minister Theo Francken told Le Soir newspaper.
The minister did not confirm how many drones were flying in the vicinity of the Elsenborn military base 鈥 which serves mainly as an army training facility with a firing range 鈥 just after midnight. Belgian public broadcaster VRT said that 15 drones were spotted near the base, which is roughly 600 kilometers (about 375 miles) from Munich.
Francken underlined that the nature of the flights was 鈥渟uspicious and unknown,鈥 Le Soir said. A defense ministry investigation is ongoing.
鈥楢nybody鈥 could be behind the flyovers
Hans-Christian Mathiesen, vice president of defense programs at Sky-Watch, a Danish maker of a fixed-wing combat drone that is being used in Ukraine, said 鈥渋t could be anybody鈥 who could carry out a drone flyover like the one at Munich airport.
鈥淚f you have a drone, you can always fly it into restricted airspace and disrupt activity. So everything from boys not thinking about what they鈥檙e doing 鈥 just fooling around 鈥 to someone that is doing it with a purpose: Criminal organizations, state actors, you name it,鈥 said Mathiesen, whose company is involved in the fast-evolving drone ecosystem.
A state actor could disrupt activities and examine responses 鈥渨ith a minimal level of effort,鈥 he said.
Officials in Russia and close ally Belarus acknowledged last month that some drones used as part of Russia鈥檚 war in Ukraine had entered the territory of EU and NATO member Poland, prompting a scramble by Polish and NATO allies in which fighter jets were deployed to shoot them down.
The drone overflights were a major focus of a summit of EU and European leaders in Copenhagen, Denmark, this week. Authorities have vowed to step up measures to minimize and thwart the threat posed by drones.
A Russian tanker is back at sea
Separately, a Russia-linked oil tanker that authorities in France detained 鈥 which had been suspected of involvement in the drone incursions over Denmark 鈥 was back at sea on Friday. The ship-tracking website Marine Traffic showed the ship leaving the French Atlantic coast where it was detained and apparently bound for the Suez Canal.
A thorough search by French Navy commandos that boarded the ship found no drones, no drone-launching equipment and no evidence that drones had taken off from the vessel, according to an official with knowledge of the investigation who spoke on condition of anonymity because they weren鈥檛 authorized to discuss it publicly.
The tanker鈥檚 name has changed several times and it鈥檚 now known as 鈥淧ushpa鈥 or 鈥淏oracay.鈥 Its route from a Russian oil terminal into the Atlantic took it past the coast of Denmark.

 


A court in Tunisia sentenced a man to death for Facebook posts seen as insulting to the president

A court in Tunisia sentenced a man to death for Facebook posts seen as insulting to the president
Updated 04 October 2025

A court in Tunisia sentenced a man to death for Facebook posts seen as insulting to the president

A court in Tunisia sentenced a man to death for Facebook posts seen as insulting to the president
  • The ruling is the first of its kind in Tunisia, where dozens have been handed heavy prison sentences over similar charges since Saied seized power over all branches of government in July 2021

TUNIS, Tunisia: A court in Tunisia has sentenced a 51-year-old man to death over Facebook posts deemed offensive to President Kais Saied and a threat to state security, his lawyer said Friday.
Saber Chouchen was convicted on Wednesday of three charges: attempting to overthrow the state, insulting the president and spreading false information online. Judges said the posts incited violence and chaos and violated Tunisia鈥檚 penal code as well as the controversial 2022 cybercrime law, Decree 54.
The ruling is the first of its kind in Tunisia, where dozens have been handed heavy prison sentences over similar charges since Saied seized power over all branches of government in July 2021.
Although capital punishment remains in Tunisia鈥檚 penal code and civilian courts occasionally issue death sentences, none have been carried out since the execution of a serial killer in 1991.
In a statement on Facebook, lawyer Oussama Bouthelja said his client had been in pretrial detention since January 2024. He said he was a father of three and an occasional day laborer who suffers from a permanent disability caused by a workplace accident.
Bouthelja described him as socially vulnerable and of a limited educational background, with little influence online.
鈥淢ost of the content he shared was copied from other pages, and some posts received no engagement at all,鈥 Bouthelja wrote. 鈥淚n court, he said his intent was to draw authorities鈥 attention to his difficult living conditions, not to incite unrest.鈥
The ruling is the latest to use Decree 54, a law that makes it illegal 鈥渢o produce, spread, disseminate, send or write false news ... with the aim of infringing the rights of others, harming public safety or national defense or sowing terror among the population.鈥 Since its passage in 2022, journalists and human rights groups have condemned the law as a key tool used by authorities to curb freedom of expression in Tunisia.
Tunisia, the birthplace of the 2011 Arab Spring uprisings, was long seen as the last beacon of hope for democracy in the Middle East and North Africa. However, since Saied suspended parliament and consolidated his own power in 2021, political freedoms have shrunk. Saied continues to rule by decree and his most well-known critics are either in prison or abroad.
Rights advocates in Tunisia warned that applying the death penalty for online speech sets a dangerous precedent.