Climate change
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We Know Enough to Save Our Planet | Aaron Eger | TEDxUNSW Salon
TEDx Talks· 2025-09-05 15:02
Environmental Crisis & Conservation - The speaker emphasizes that sufficient knowledge exists to save the planet, but action is lacking [7][30] - The speaker highlights the loss of 70% of wildlife populations in the last 70 years [9] - Every year, more papers on climate change are published, yet the situation worsens [10] - The speaker advocates for a shift from accumulating information to using it effectively [14] Kelp Forests - Kelp forests cover a third of the world's coastlines, impacting over 750 million people [22] - Kelp forests generate over $500 billion in economic value annually [23] - Approximately 50% of kelp forests have degraded or disappeared in the last 50 years [23] - Kelp forests can grow rapidly, capturing significant amounts of carbon [26] Solutions & Vision - The speaker calls for deeper respect for the planet and a reciprocal relationship with nature [13] - The speaker advocates for experiencing nature to foster connection and care [16][17] - The Kelp Forest Alliance was created as a global community to steward kelp forests [28]
Empowered Hosted by Meg Ryan to Feature Cadiz Inc. Leaders in National Public Television Segment Airing in September
Prnewswire· 2025-09-04 16:27
Core Insights - Cadiz Inc. is featured in a segment on the public television series Empowered, highlighting the impacts of climate change on water access and the need for infrastructure modernization [1][2][3] - The segment includes insights from Cadiz's CEO Susan Kennedy, emphasizing that access to water will be a significant climate challenge in the next decade [3] - Cadiz aims to provide clean, reliable, and affordable water through innovative solutions, including repurposing idle oil and gas pipelines for water conveyance [1][4] Company Overview - Cadiz, Inc. was founded in 1983 and is dedicated to providing water solutions in California, with 45,000 acres of land and a water supply of 2.5 million acre-feet [4] - The company has 220 miles of pipeline assets and offers cost-effective water treatment filtration technology [4] - Cadiz's mission is to address the impacts of climate change on clean water access through a combination of supply, storage, pipeline, and treatment solutions [4] Media Engagement - The Empowered segment featuring Cadiz will air nationwide starting September 8, 2025, with promotional content also airing on CNBC [1][3] - A full-length version of the segment will be available on Cadiz's website and social media channels, including additional interviews and local footage [3]
Drinking the ocean | Zaydan Soz | TEDxCranleigh Abu Dhabi
TEDx Talks· 2025-09-04 15:12
Water Scarcity and Challenges - Access to safe drinking water remains a significant global challenge, particularly in low-income countries [2] - Women and children in sub-Saharan Africa spend an estimated 40 billion hours annually collecting water [3] - High salinity levels make seawater unsafe for consumption, creating a paradox of abundance and scarcity [3][4] Desalination Technologies and Advancements - Early civilizations used basic distillation methods to purify water [5] - Modern desalination plants emerged in the 1950s in oil-rich, water-poor nations like Kuwait [6] - Singapore popularized reverse osmosis in 2010, turning sewage into ultra-pure drinking water [7] - Desalination provides approximately 42% of the UAE's water supply [7] Sustainability and Renewable Energy Integration - Desalination is energy-intensive and contributes to carbon emissions [8] - Solar-powered desalination offers a sustainable alternative, with the UAE uniquely positioned to lead this transition [9] - Abu Dhabi's Alawila is the world's largest desalination plant powered entirely by solar energy, producing 99,000 cubic meters of water per day [10] - The UAE consumes 500 liters of water per resident daily [10] Bottled Water Consumption and Environmental Impact - In the UAE, 25 billion liters (2.5% billion) of water are bottled annually [13] - Over 80% of people in the UAE prefer bottled water despite access to safe desalinated tap water [13] - The production, packaging, and transportation of bottled water contribute to significant environmental waste and pollution [14][15] Recommendations and Future Outlook - The industry needs a sustainable system for treating, transporting, and consuming water [16] - Decarbonizing desalination and scaling solar-powered desalination are crucial steps [16] - Eliminating plastic use in water packaging is essential for sustainable progress [16]
Remember the poor | Honor Bevington | TEDxCranleigh Abu Dhabi
TEDx Talks· 2025-09-04 15:11
[Applause] Look who's here today in this big airond conditioned auditorium with cushioned seats and high-tech equipment. You came here to talk to listen to kids talk about sustainability. Maybe you're here because your kid goes here or maybe you're part of our cranley community and you wanted to show your support.The point is you had the time and the resources to bring yourself here today. You have a car. You don't have to worry about where you're going to sleep.Maybe you're worried about what you might wea ...
X @The Economist
The Economist· 2025-09-04 04:40
Climate Change Impact - Climate change is potentially responsible for a phenomenon that was once rare but is now extremely common [1]
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]