Core Insights - An international study has discovered that certain fig trees can absorb carbon dioxide from the atmosphere and store it as calcium carbonate "stones" in the surrounding soil, providing a natural solution to climate change while improving soil quality and generating economic benefits [1][2] Group 1: Carbon Sequestration Mechanism - Trees convert carbon dioxide into organic carbon through photosynthesis, which forms their trunks, branches, roots, and leaves, making afforestation a potential method for reducing carbon emissions [1] - Some trees utilize carbon dioxide to generate calcium oxalate crystals, which, when partially decayed, transform into calcium carbonate with the help of specific bacteria or fungi, enhancing soil pH and nutrient availability [1] - Inorganic carbon in calcium carbonate has a longer lifespan in soil compared to organic carbon, making it a more effective method for carbon sequestration [1] Group 2: Research Findings - A research team from institutions including the University of Zurich analyzed three species of fig trees in Samburu County, Kenya, identifying areas where calcium carbonate forms and the microbial communities involved in this process [1] - The study found that calcium carbonate forms not only on the surface of the tree trunks but also within the wood structure, likely due to microbial decomposition of surface crystals [1] - Among the three fig tree species studied, one showed the highest efficiency in converting carbon dioxide to calcium carbonate for carbon sequestration, prompting further analysis of its water requirements and fruit yield to assess its agricultural and forestry applicability [2]

Group 1 - The current international economic and trade order is under severe impact, making global economic recovery difficult. The "Big BRICS Cooperation" aims to uphold multilateralism and promote a fair and open international economic order [2] - China has established a special economic zone cooperation center for BRICS countries and is willing to build a cooperation network with all parties [2] - China supports the New Development Bank to strengthen its role and welcomes eligible global South countries to invest in China's financial market [2] Group 2 - There is an increasing risk of uncertainty in global climate, environment, and health sectors, necessitating collective action from the international community [3] - China emphasizes the importance of adhering to the Paris Agreement and enhancing cooperation in clean energy and carbon markets, urging developed countries to fulfill their commitments [3] - The meeting resulted in the adoption of declarations on global governance of artificial intelligence and climate finance framework by BRICS leaders [3]

Group 1: Core Themes of the BRICS Summit - The BRICS summit focused on strengthening cooperation among global South countries and promoting inclusive and sustainable governance [1][2] - The summit marked a significant milestone with the inclusion of new members, including Indonesia and ten partner countries, enhancing the scale and international influence of BRICS cooperation [1][2] Group 2: Economic and Development Initiatives - China announced the establishment of a new productivity research center and a scholarship program to foster talent in industrial and communication sectors among BRICS nations [2][7] - The BRICS countries emphasized the need to focus on economic growth and development cooperation, exploring new growth potentials in emerging fields [2][4] Group 3: Commitment to Multilateralism - The summit reaffirmed the commitment to multilateralism and condemned unilateral coercive measures that violate international law [3][4] - BRICS nations expressed the importance of maintaining a multilateral trade system, with a focus on diversifying trade and increasing the use of local currencies in trade [4][5] Group 4: Addressing Global Challenges - The summit addressed global challenges such as climate change, artificial intelligence governance, and public health cooperation, highlighting the need for collaboration among BRICS countries [5][6] - The BRICS declaration emphasized the importance of developed countries fulfilling their obligations regarding climate financing and technology transfer [6][7] Group 5: China's Role in BRICS Cooperation - China plays a pivotal role in BRICS, supporting the mechanism's expansion and providing various international public goods to enhance cooperation among member states [7][8] - The establishment of the New Development Bank and discussions on cross-border payment systems are key outcomes aimed at improving trade and investment among BRICS nations [8]

巴西总统卢拉：发展中国家将是受气候变化影响最严重的国家，但它们拥有的资源最少，难以进行缓解 和适应。 ...

本文来自微信公众号：无法可说，作者：郑渝川hiecy，头图来自：AI生成 青岛大学总值班室工作人员，对于宿管大爷是否因中暑去世回应称："你问我，我不知道呀。我来了刚 刚听说有这么个事，但是我觉得可能性不大，我在屋里面也没那么热呀。" 这位工作人员称，"很多办公室都装了的（空调），我们新楼都装着呢。宿舍那边，我们学校已经都招 完标了，马上就装了。"（7月6日大风新闻、7月7日智通财经网报道） 青岛大学校方在发布统一回复前，多个校内部门受访者的反应，是令人唏嘘的。一些部门坚决回避记者 采访，而校方总值班室工作人员一方面说着"办公室都装了"空调，另一方面说"屋里面也没那么热"，表 现出对宿管大爷死因的怀疑态度。 当然，也有一种可能，校方总值班室工作人员所说的"屋里面也没那么热"，指的是没有空调的楼内房 间。 7月7日凌晨，青岛大学发布情况说明称，7月6日7时30分许，该校浮山校区一物业工作人员在值班室被 发现身体情况异常。学校第一时间拨打120急救电话并报警，同时通知家属。急救人员抵达现场确认该 人员已不幸离世。 7月6日中午，有网友在微博上发帖称，"青岛大学宿管大爷疑中暑去世"。该网友称学校人文关怀不够。 有网友 ...

Group 1 - Renowned economist and investor Nouriel Roubini predicts a challenging period for the US economy, expecting the core Personal Consumption Expenditures (PCE) index to reach approximately 3.5% by year-end, with economic growth potentially turning negative [1] - Roubini describes the second half of the year as a "mini-stagflation shock," indicating that the Federal Reserve is unlikely to cut interest rates until at least December [1] - The Atlas America Fund (USAF), managed by Roubini, aims to mitigate various economic risks, including structural high inflation and climate change, and has shown a steady performance since its launch [2][3] Group 2 - The USAF has a small asset size of approximately $17 million and has increased by over 5% since its inception, demonstrating defensive characteristics during market downturns [2] - The fund's portfolio includes gold, short-term US government bonds, and exposure to agricultural commodities, with recent adjustments made to increase holdings in defense technology and cybersecurity stocks [2][3] - Roubini's significant investment in gold reflects a belief that the world is moving away from the US dollar, although he does not foresee a collapse of the dollar [3]

Group 1: Climate Change Statistics - In 2024, China is expected to experience its warmest year since the early 20th century, with significant glacier melting and rising sea levels reported [1] - Globally, 2024 is projected to set records for average surface temperature, ocean heat content, and sea level, with atmospheric concentrations of CO2, methane, and nitrous oxide also at all-time highs [2] Group 2: Youth Engagement and Action - Youth are encouraged to take an active role in addressing climate change, with initiatives like the UNDP project providing $2.5 million annually to support 100 youth-led projects globally [2] - The World University Climate Change Alliance, initiated by Tsinghua University, aims to foster youth leadership in climate action through training programs and global collaboration [3] Group 3: Technological Innovations - Young scientists are leveraging AI and big data to tackle environmental issues, showcasing the increasing importance of youth contributions in climate solutions [4] - A young engineering team in Liupanshui, Guizhou, has developed a steel plant waste heat recovery technology for urban heating, demonstrating innovative approaches to reduce fossil fuel reliance [5] Group 4: Urgency of Climate Action - The IPCC has identified that 9 out of 15 climate tipping points have been breached, highlighting the urgent need for collective action to address climate change and its impacts on ecosystems and public health [5]

Group 1 - The 17th Central Asia-West Asia Economic Cooperation Organization summit was held in Hankeand, Azerbaijan, focusing on a new vision for a sustainable and climate-adaptive future [1] - Leaders discussed topics such as trade liberalization, green transformation, climate change, transport corridors, and institutional capacity building [1] - Azerbaijan's President Aliyev highlighted the favorable investment environment in Azerbaijan, which has attracted nearly $350 billion in investments over the past 20 years, with half being foreign investments [1] Group 2 - Azerbaijan exports natural gas to 12 countries through multiple gas pipelines [1]

Group 1 - The heatwave in France has reached temperatures between 38°C to 40°C since June 19, 2023, and is expected to peak in the coming days, threatening the power grid and public health [1] - The Eiffel Tower was temporarily closed due to structural concerns from heat expansion, and cooling stations were set up for public safety [1] - The heatwave has disrupted rail transport across Europe, with some trains slowing down or halting due to track expansion, and emergency responses have been initiated in several countries [1] Group 2 - China is experiencing significant impacts from climate change, with warming rates exceeding the global average, leading to more frequent and intense extreme weather events [2] - In 2024, China is projected to set new records for average annual temperature and other climate indicators, with accelerated glacier melting in the western regions [2] - Experts emphasize the need for urgent actions to mitigate and adapt to climate change, including reducing greenhouse gas emissions and enhancing societal resilience [2][3]

智通财经APP获悉，欧洲央行执行委员会委员弗兰克·埃尔德森近日在接受采访时指出，全球对气候与 自然危机重要性的认知正持续深化。他以2022年极端高温天气为例，强调当时德国食品价格通胀率因此 上升0.4至0.9个百分点，同时对国内生产总值(GDP)造成显著冲击。这一表述正值欧洲多地再度遭遇异 常热浪侵袭之际，区域性高温天气已成为气候变化影响物价稳定的典型案例——科学家普遍认为，全球 变暖将加剧农作物种植难度，进而推高食品价格。 在此背景下，欧洲央行正加速构建应对气候相关经济风险的政策框架。本周公布的政策调整显示，该机 构在制定货币政策时，已将气候变化与"自然退化"影响纳入系统性考量。埃尔德森在葡萄牙辛特拉举行 的欧洲央行年度会议间隙表示，这一决策是对传统政策维度的重要补充。未来，自然风险因素将全面融 入欧洲央行保障物价稳定及监管系统重要性银行的各项工作中。 值得关注的是，欧洲央行的政策转向与美联储形成鲜明对比。尽管美联储主席杰罗姆·鲍威尔曾承认气 候变化对美国经济和金融体系的潜在威胁，但他多次强调："我们不会成为气候政策制定者，这一角色 非常非常狭窄。"据报道，美联储甚至试图淡化气候变化对金融稳定的影响，包括干 ...