
Teucrium Oliverianum plant helping mitigate desertification in Saudi Arabia's north
RIYADH: The perennial herbaceous plant Teucrium oliverianum has spread extensively throughout the Saudi Arabia's Imam Turki bin Abdullah Royal Reserve, indicating a balanced ecosystem, the Saudi Press Agency has reported recently.
Citing experts, the report noted that the reserve has seen a remarkable expansion in its vegetation cover and "has now reached its best condition since its establishment in 2018." It also indicates a healthy, stable vegetation cover, and soil free from erosion or desertification.
Variedly known to locals as al-aihlan or ahneh, the plant is characterized by long, thin stems and delicate leaves, coated with fine bristles that help minimize water loss, adding to its adaptability to harsh environments.
Native to the Arabian Peninsula, the plant is highly valued for grazing. It also provides shelter and sustenance for various small desert animals and insects, making it an essential part of the natural food chain.
In an earlier report, SPA quoted wild plant expert Abdullah Al-Barrak as saying Teucrium oliverianum is also a valuable food source for honeybees.
Renowned for its evergreen or semi-evergreen leaves and striking blue-violet flowers, the plant has become an iconic symbol of the flora of the Imam Turki bin Abdullah Royal Reserve.
The 91,500-square-kilometer reserve, formerly known as Al-Taysiyah Natural Reserve, is the second-largest royal reserve in the Kingdom, spread across regions of Hail, Qassim, Al-Jouf, Northern Borders and Eastern Province.
The reserve's vegetation cover has surged from 1.5% in 2018 to an impressive 6.7%, and now boasts over 179 plant species, including 113 seasonal and 66 perennial varieties, officials have said.
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


Arab News
a day ago
- Arab News
Global production of sustainable aviation fuel projected to reach 2m tonnes in 2025
RIYADH: Global sustainable aviation fuel production is expected to double to reach 2 million tonnes in 2025 compared to the previous year, according to the International Air Transport Association. In a press statement issued during IATA's Annual General Meeting, Director General Willie Walsh noted that the projected 2 million tonnes of SAF will account for just 0.7 percent of total fuel consumption this year. The use of SAF has been increasingly prominent in recent years, as most countries have set stipulated targets to achieve net zero as part of their energy transition efforts. 'While it is encouraging that SAF production is expected to double to 2 million tonnes in 2025, that is just 0.7 percent of aviation's total fuel needs,' said Walsh. He added: 'And even that relatively small amount will add $4.4 billion globally to the fuel bill. The pace of progress in ramping up production and gaining efficiencies to reduce costs must accelerate.' The IATA official further stated that sufficient government measures, including the implementation of effective policies, are needed to meet decarbonization efforts. He added that ensuring the success of Carbon Offsetting and Reduction Scheme for International Aviation is crucial to offsetting carbon emissions in the aviation sector. Under CORSIA, an initiative launched by the International Civil Aviation Organization, airplane operators must purchase and cancel 'emissions units' to offset the increase in CO2 emissions. 'Advancing SAF production requires an increase in renewable energy production from which SAF is derived. Secondly, it also requires policies to ensure SAF is allocated an appropriate portion of renewable energy production,' said IATA in the statement. In a separate statement, IATA said that $1.3 billion in airline funds are blocked from repatriation by governments as of the end of April. The industry body, however, noted that this figure also represents a 25 percent improvement compared to the $1.7 billion reported for October. The aviation body also urged governments to remove all barriers preventing airlines from the timely repatriation of their revenues from ticket sales and other activities in accordance with international agreements and treaty obligations. 'Ensuring the timely repatriation of revenues is vital for airlines to cover dollar-denominated expenses and maintain their operations. Delays and denials violate bilateral agreements and increase exchange rate risks,' said Walsh. He added: 'Economies and jobs rely on international connectivity. Governments must realize that it is a challenge for airlines to maintain connectivity when revenue repatriation is denied or delayed.'


Arab News
a day ago
- Arab News
Students organize science fair to bridge STEM access in Saudi Arabia
DHAHRAN: Two years ago, when freshmen Jungho Kang and Raahim Lone met during a group math project at the American School Dhahran, they quickly bonded over a shared love of STEM (science, technology, engineering and mathematics) — and the realization that they wanted to be part of a science-centric competitive space. But as non-Saudis in the Kingdom, no such space existed for them. So, they built one from scratch. Now in 10th grade, the two co-founded SANES (Saudi Arabian National Engineering Symposium), a new, student-led one-day science fair that took place for the first time on Saturday at their school. What began as an ambitious idea between classmates has since grown into a dynamic, Eastern Province-wide event that welcomed more than 60 participants from more than seven schools. Lone, who moved to Saudi Arabia from Canada two years ago, said it took time to adjust to his new home — but building SANES with Kang has helped him find his footing. Living in the same compound made collaboration easy. They found a sweet spot near their homes where they would regularly meet to brainstorm and plan the fair before heading home. It became their unofficial HQ. They spent countless evenings after school refining their vision. 'We spent freshman year working on it. I think this year it's been more consistent so I guess you could say we've been working on it for two years, but we've actually been really working on it for one,' Lone told Arab News with a laugh. From the start, their goal was clear: give all students living in the Kingdom — Saudi and non-Saudi — a chance to present their ideas, gain feedback, and learn from professionals. 'I really hope that every contestant just takes away something good and I hope they can learn something from these judges because we got really good judges — they're all really experienced — and just presenting and communicating their ideas because that was our main goal from the very beginning,' Kang told Arab News. The event featured two rounds of judging, with a panel made up of local and international experts. Kang and Lone ensured the evaluation process was impartial, with teachers helping them filter initial submissions before handing them over to the judges. They did not judge the final projects themselves but trusted the panel of experts to do the evaluating. Behind the scenes, organizing SANES felt a bit like launching a startup, Lone said. 'We started cold emailing all organizations — universities, companies, organizations — we even got so far as having online pitches with some organizations, but that never really came into fruition. 'So then we kind of turned into our ISG school group when our teachers found out that we were doing such things, and our old superintendent brought us in for a meeting.' With support from the International Schools Group, which runs five schools in the Eastern Province, the students booked their school campus as the venue, secured snacks, and assembled an impressive judging lineup. First place went to students from British School Dhahran, while ISG Dammam students claimed second and third. Kang, originally from South Korea, has lived in the Kingdom since he was four. He is especially drawn to mathematical research and is passionate about expanding access to science education. He co-founded SANES 'to help students across KSA engage more freely in scientific research.' When they started high school, they wanted to join a science fair but found they were not eligible for the Saudi competitions nor the international ones. So they made their own. Hans Ott, director of teaching and learning at ISG, praised the initiative. 'What's exciting about today is that it was started by two of our students.' 'When they were 14, 15-year-old students, they said 'we want a STEM competition in Saudi Arabia.' 'And they created an inclusive environment where international students, Saudi students — anyone in the Kingdom — had a place to showcase their talent and love and passion for STEM.' Assistant principal Will McConnell, who helped mentor the students through the process, was especially proud. 'The journey has been both inspiring and instructive. SANES began as a student-led vision, and watching it come to life has been one of the most rewarding experiences of my career,' McConnell told Arab News. 'If students walk away feeling inspired, seen and empowered to pursue science and engineering further, then we've succeeded,' McConnell added. Superintendent Rhonda Norris echoed his words. 'Success from my perspective has already occurred. Our students had a vision based on their passion and interests and through the support of the leadership team and our community, they brought it to fruition. 'We are proud of these young men and what they have accomplished today,' she said. As for Kang and Lone? They are already thinking about what comes next. They hope to have the chance to go to college in the US, but in the meantime, with two more years of high school ahead, they are not slowing down — creating opportunities not only for themselves, but for their fellow students. They have already promised to 'continue after we graduate, too.'


Arab News
3 days ago
- Arab News
What Saudi Arabia's ancient lava fields reveal about its volcanic past — and tourism potential
JEDDAH: Scattered across Saudi Arabia's vast deserts and mountains lie more than 2,500 volcanic craters — relics of a fiery geological past that continues to intrigue scientists and thrill adventurous travellers today. These ancient volcanoes have not erupted in centuries. Their silence, however, belies their significance. 'The Kingdom possesses one of the largest volcanic fields (locally known as Al-Harrat) in the world,' Turki Essam Al-Sehli, senior director of the Geohazard Center at the Saudi Geological Survey, told Arab News. 'These fields cover an area of approximately 90,000 square kilometers — around 4.6 percent of the Kingdom's total area.' The last known eruption was in 1256 AD, when lava from Al-Harrat Rahat flowed within 20 kilometers of Madinah. While dramatic in its time, such activity has long since ceased. 'The Kingdom has experienced relative volcanic stability for centuries,' Al-Sehli said. This dormancy, combined with the dramatic scenery of ancient lava fields, has opened the door to a growing trend: volcano tourism. From stark black cones to craters that plunge deep into the Earth, Saudi Arabia's volcanic landscape offers some of the most breathtaking geological sights in the region. Among the most striking is Al-Wahbah, a vast crater near Taif that is 250 meters deep and more than two kilometers across. In the Asir region, Jabal Farwa — the Kingdom's tallest volcanic peak — rises more than 3,000 m above sea level. Meanwhile, the Khaybar tract is home to Mount Al-Qadar, where lava once flowed for more than 50 km, and the otherworldly Mount Al-Abyad, known for its pale color and unusual formations. 'Fields like Rahat and Khaybar are characterized by hundreds of volcanic cones formed by mild explosive eruptions and vast lava flow areas reaching lava flow length over 50 km on some occasions, which grant them significant geological and scientific importance,' Al-Sehli said. 'Additionally, they are considered the largest in the Arab world and the Middle East.' • The last volcanic eruption in the Hijaz region occurred in 1256 AD, southeast of Madinah. • Its lava flow extended for 23 kilometers, stopping 8.2 km short of the Prophet's Mosque. • Saudi Arabia's volcanic landscape has the potential to become a global tourist destination. While some fields are still classified as 'potentially active,' experts agree there is no cause for alarm. 'Some volcanic fields are categorized as potentially active due to the geophysical indicators of eruptible magma in the mid-crust, which means there is a possibility — even if slight — of future volcanic activity,' Al-Sehli said. 'Currently, there are no signs of imminent danger.' Indeed, any future eruption, while highly unlikely in the short term, would be closely monitored. The Saudi Geological Survey operates a state-of-the-art seismic and volcanic surveillance network designed to detect even the slightest changes beneath the surface. Should a large eruption take place, however, the environmental impact and the effect on the local climate could be significant. 'In the event of a major volcanic eruption, the emission of fine volcanic ash and gases such as sulfur dioxide, carbon dioxide and other greenhouse gases into the upper layers of the atmosphere could lead to temporary cooling of the local or regional climate, as well as generating acid rainfall,' Al-Sehli said. With little risk posed by these sleeping giants and great natural beauty to explore and enjoy, Saudi Arabia is increasingly investing in geotourism — promoting its volcanic fields not as hazards, but as heritage. 'There is growing interest in developing geological tourism in the Kingdom,' Al-Sehli said. 'The ministry of tourism is collaborating with the Saudi Geological Survey to develop and preserve these geological sites.' The Saudi Geological Survey's role extends far beyond monitoring. It produces maps and reports, conducts scientific research, and works to raise public awareness through exhibitions and outreach programs. It also helps identify and conserve key geological sites, ensuring that Saudi Arabia's volcanic past is protected for future generations. From lava trails to towering cones, the Kingdom's volcanic fields offer a window into Earth's ancient forces — and a unique travel experience for those looking to explore a different side of Saudi Arabia. These volcanoes may be dormant, but their potential — for knowledge, for tourism, and for wonder — is anything but.