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How to prevent the next mega-wildfire | Anne Middleton | TEDxSanDiegoWomen
TEDx Talks· 2025-09-03 16:50
Environmental Impact of Eucalyptus - Eucalyptus trees, introduced to California during the gold rush, pose a significant fire risk due to their flammable oils and bark [1] - In January 2025, wildfires in Los Angeles County burned an estimated 60 square miles (approximately the area of Washington DC), destroying 18,000 homes and resulting in 30 known deaths, with eucalyptus as a major fuel source [1] - Non-native eucalyptus combined with a warming climate leads to major economic and ecological damage and increased fire risk [1] Restoration Ecology Solutions - Restoration ecology, including reforestation and agricultural rehabilitation, can restore balance to ecosystems with funding and effort [1] - Removing invasive plants like eucalyptus and replanting with native species, such as coast live oak, can stabilize soil, provide habitat, and combat climate change [1] - Removing eucalyptus creates space for native plants to thrive, improving habitat, water systems, and neighborhood safety [1] Community Action and Awareness - Individuals with eucalyptus on their property should consider removing it or seeking professional help, unless in native regions like Australia [2] - Planting native species is encouraged to support local ecosystems [2] - The public is encouraged to support scientists involved in vegetation mapping and eucalyptus removal, recognizing their role in reducing fire risk [1]
X @The Economist
The Economist· 2025-09-02 00:40
Considered rare a few centuries ago, it is now extremely common. Climate change could be to blame https://t.co/kK6CSw6nOH ...
Can scientists make heat waves less deadly?
Bloomberg Television· 2025-08-30 23:30
A red hot summer with furnace-like temperatures is threatening the health and well-being of hundreds of millions of people around the globe. As climate change accelerates, heat waves are becoming more intense, more frequent, and longerlasting. We're seeing this play out in Europe and North America right now.Yet, many governments are struggling to keep pace, leaving dangerous gaps in heat protection and preparedness. That's where scientists and startups are stepping in, offering evidence-based advice and pra ...
X @The Economist
The Economist· 2025-08-28 20:20
Climate change can feel like a slow-motion catastrophe. But what if parts of the climate system could alter abruptly, with dramatic consequences? Listen to “Babbage” https://t.co/Gd78xuJFYw ...
Nvidia is a victim of it's own success, says Tusk Ventures' Bradley Tusk
CNBC Television· 2025-08-28 16:35
Nvidia's Performance and Market Perception - Nvidia's stock performance is being impacted by exceedingly high market expectations, despite a 56% year-over-year revenue increase [2][3] - Analysts had even higher "whisper" expectations, anticipating revenue to be $1 billion higher than the guidance [4] AI Opportunities Across Sectors - Healthcare presents a significant opportunity for AI due to inefficiencies and fragmentation, with a total addressable market (TAM) of many billions of dollars, including drug formation [4] - AI can revolutionize education by tailoring teaching methods to individual learning styles [5] - AI is crucial for solving climate change through carbon capture technologies [5] Energy and Data Centers - The conversation highlights the growing concern about water usage in data centers [7] - AI data centers could be located in areas with renewable energy sources like hydropower for economic growth [8] - Nuclear energy could play a significant role in powering data centers [8][9] China Market - China is a massive market, and Nvidia aims to maximize its access to it [2]
Gjensidige Forsikring (GJNS.Y) 2025 Earnings Call Presentation
2025-08-27 06:00
Business Overview & Strategy - Gjensidige's insurance revenue includes 33% from property, 29% from motor, 21% from accident and health, 4% from liability, 4% from travel, and 9% from other categories[5] - The company aims to consistently enhance customer experience and loyalty through value-adding services, increased interaction frequency, and deeper customer insight[9, 10] - Gjensidige is focusing on key moments across the entire housing journey to tap into the potential of home insurance customers[35] Financial Performance & Targets - Gjensidige's ongoing pricing measures in Norway have resulted in a +14.5% increase in average premium in force for private property insurance as of Q2 2025[13, 17] - The company is targeting a combined ratio of less than 84% in 2025 and less than 82% in 2026[19] - Gjensidige aims for a return on equity greater than 22% in 2025 and greater than 24% in 2026[19] Market Opportunities - The total market revenue from private property insurance is approximately NOK 69 billion in Norway, DKK 64 billion in Denmark, and SEK 60 billion in Sweden[27] - Home seller insurance in Norway amounted to approximately NOK 2 billion in 2024 and is expected to grow to approximately NOK 2.5 billion over time[40] - Change of ownership insurance in Denmark amounted to approximately DKK 0.8 billion in 2024 and is expected to remain stable[40] Climate Risk & Adaptation - Weather-related events (water, fire, wind) cause more than 85% of property damage[78, 89] - The company is adapting to climate change through advanced risk modeling, ensuring the right price level and differentiation through high-precision models[88, 89] - Gjensidige is supporting customers in managing climate risks through AI-driven guidance and tailored solutions[87, 96]
PRU(PUK) - 2025 H1 - Earnings Call Presentation
2025-08-26 22:00
Prudential plc 2025 Half Year Results 27 August 2025 2378.HK PRU.L Forward-looking statements This document contains 'forward-looking statements' with respect to certain of Prudential's (and its wholly and jointly owned businesses') plans and its goals and expectations relating to future financial condition, performance, results, strategy and objectives. Statements that are not historical facts, including statements about Prudential's (and its wholly and jointly owned businesses') beliefs and expectations a ...
A lesson in resilience from ants | Alan Andersen | TEDxCharles Darwin University
TEDx Talks· 2025-08-26 16:50
Biodiversity and Evolutionary History - Ant communities' characteristics are shaped by their evolutionary past, similar to human cultures [1] - Ants constitute one-fourth of the total weight of all land creatures, surpassing the combined weight of wild birds and mammals [2] - Australian tropical savannas boast the highest ant diversity, exceeding even the Amazon rainforest when considering undescribed species [6][7] - The ant fauna of Australian savannas is primarily derived from arid environments, contrasting with Brazilian savannas, which are forest-derived [8][9] Functional Differences and Adaptations - Australian savannas exhibit a high abundance and diversity of harvester ants (seed-eating ants), while Brazilian savannas have only one species due to their rainforest association [11][12] - Australian savannas possess a diverse genus of highly thermophilic ants ( *Maleopherus* ), capable of foraging at temperatures up to 50°C, whereas Brazilian savannas lack similarly adapted species [13][14] Climate Resilience and Implications - Australian savanna ant diversity remains stable across a rainfall gradient from 1,500 mm to 500 mm per year, unlike the rainfall-sensitive forest-derived ant fauna of Brazilian savannas [15][16] - Projected declines in rainfall due to climate change are unlikely to significantly impact Australian savanna ants but could negatively affect ant diversity in Brazilian savannas [17] Lessons for Humanity - The resilience of Australian savanna ants offers a lesson for humanity in building a resilient future in the face of climate change [18][20] - Preparing for climate change involves adapting to increasingly arid conditions, rising sea levels, and increased risks of floods and fires [19][20]
Researchers study the dangerous impacts of rising temperatures on the body
NBC News· 2025-08-22 21:32
Like your heart rate right now is at 116. >> At the Cory Stringer Institute at the University of Connecticut, lead scientist Douglas Casa is racing against climate change to help folks stay safe in the summer heat. >> Every single day there are people dying because they don't have the proper strategies um to do their job or sport in the heat.>> Do more people die of the heat than the cold. >> Without question. All the kind of natural things, hurricanes, even combine them all together, the number of deaths d ...
X @Bloomberg
Bloomberg· 2025-08-20 15:02
Supply Chain Risk - Climate change poses a potential threat to the US pharmaceutical supply chain [1]