Global warming
Search documents
X @Bloomberg
Bloomberg· 2025-11-04 22:14
The landmark Paris Agreement triggered a wave of climate commitments. A decade later, Bloomberg examined seven key categories to chart progress amid a new era of attacks on global warming science and action. https://t.co/2l3gk21g8v ...
Rebuilding homes right in natural disaster zones | Lindsay Chambers | TEDxFiesole
TEDx Talks· 2025-10-28 15:37
Environmental Impact of Buildings - Residential buildings account for 20% of global carbon emissions, with 85% from operation and 15% from construction [4] - Global temperatures have surpassed the 1.5 degrees Celsius mark since July 2023, intensifying extreme weather events [5][6] - The United Nations predicts global temperatures will rise an additional 3 degrees Celsius by 2100 [14] Disaster Statistics - A thousand-year flood event in the southeastern US in 2024 killed 228 people and damaged 73,000 homes [7] - Flooding in Valencia, Spain in 2024 killed 232 people [7] - Massive flooding in Nigeria in 2024 took the lives of over 300 people and displaced 1.2 million [8] - In 2023, 42 million acres burned in Canada [9] - In 2024, fires in Chile killed 131 people and destroyed 14,000 homes [9] - In 2025, wildfires in California resulted in 30 deaths and the destruction of 16,000 homes [9] Proposed Solutions for Sustainable Housing - Electrify homes by using heat pumps for water heating, air heating, and AC, installing solar panels with backup batteries, and buying electric appliances [15] - Remodel existing structures to limit the use of carbon-intensive materials like concrete and steel [18] - When building new, use concrete with industrial byproducts like fly ash or slag (SCM) [19]
The global shift toward planetary health | Anilla Till | TEDxAnchorage
TEDx Talks· 2025-10-23 15:32
[Music] [Applause] [Music] Growing up in Hungary, I spent a lot of time at my grandparents house. And one night, we were watching a movie which became a core moment in my life. And I think partially it even brought me to this stage tonight.I'm pretty sure you all know this movie. So, let me give you a clue. In this movie, there is a famous floating wooden door in the ocean, on top of which there was famously enough space for the melee to scoot on top.So maybe he did not have to die in the freezing ocean. Ok ...
X @Bloomberg
Bloomberg· 2025-09-22 08:32
The top polluting nations are revising their emissions targets. Will it be enough to avoid catastrophic global warming? https://t.co/jfGCxMNpjF ...
Remember your power | Honor Bevington | TEDxCranleigh Abu Dhabi
TEDx Talks· 2025-09-12 16:35
Climate Change Impact & Responsibility - The richest 10% of the population are responsible for 50% of all carbon emissions [8] - 805 million people go hungry every day, with 90% living in undeveloped countries, the vast majority being children [7] - Greenhouse gas emissions have increased from a negligible level to over 40 billion tons per year since the industrial revolution, raising the average annual temperature by about 1 degree Celsius [14] Disparities & Privilege - Some individuals have the privilege to prioritize choices, while others in places like the Critter Islands or individuals like Azad in Bangladesh are struggling with basic survival due to climate change [2][3] - Developed nations enjoy luxuries and entertainment while overlooking the struggles of those affected by climate change and poverty [6][7] Call to Action & Solutions - Individuals should educate themselves, donate to organizations like Oxfam or the Planet Impact Fund, and reduce their carbon footprint [11][12] - There is a need for a clean and effective energy source to address climate change [13] - Developed nations should provide developing countries with clean energy solutions to support their industrial development without harming the planet [15]
How to End the Climate Crisis by 2050 | Peter Fiekowsky, Ph.D. | TEDxTaftAvenue
TEDx Talks· 2025-09-05 15:15
[Music] [Applause] Your children and grandchildren can experience a safe climate they don't have to worry about. Impossible. You're probably thinking killer storms, floods, wildfires, they're all getting worse.Today, I'm going to challenge our climate thinking and show you that we can and probably will end the climate crisis in 25 years. Nature shows us how before ice ages. We just need to pay attention.Beyond stopping our planet from getting hotter, imagine a plan to cool it back down. I have two children ...
It's time to look up! | Toddington Harper | TEDxCranleigh Abu Dhabi
TEDx Talks· 2025-09-04 15:12
Climate Crisis & Current Efforts - Current global efforts to combat climate change are insufficient to meet established goals [2] - A new, bolder approach is needed to achieve different outcomes and safeguard the future of life on Earth [3] The Role of Fossil Fuels - Fossil fuels have historically played a crucial role in human progress, including preventing the extinction of whales by providing an alternative to whale oil [6][7] - Society benefits from fossil fuels in various aspects, including transportation, heating/cooling, food production, medicine, and industrial development [7][8][9][10] - The continued use of fossil fuels at the current rate is unsustainable due to their finite nature and the environmental consequences of air pollution and carbon dioxide emissions [12][13][14] Climate Change Impacts - The emission of carbon dioxide is creating a blanket around the world, leading to global warming and climate change [16] - The effects of climate change are increasingly visible through wildfires, droughts, floods, rising sea levels, and mass migration [17][18] The Urgency of Action - To limit global warming to 15% degrees Celsius, the world needs to reduce annual carbon emissions by 59 gigatons (59 billion tons) by 2050, with significant progress required within the next decade [20][21] The Potential of Solar Energy - Solar energy is a readily available and commercially viable solution that can be harnessed to meet global energy needs [22][23] - The sun provides more clean energy every hour than the world consumes in an entire year [23] - Renewable energy sources, including biomass, hydro, and wind, are ultimately powered by the sun [26][27] - The cost of solar energy has decreased by 995% in the last 40 years, making it the lowest-cost form of energy in many countries [28][29] Call to Action - Humanity needs to unite and set aside divisions to address the climate challenge effectively [31][32] - It's time to embrace solar energy and work together to create a sustainable future [33]
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· 2025-08-07 21:20
Global warming is expected to impede the fight against malaria, with most of the harm concentrated in Africa. Countries are already scrambling to adapt https://t.co/an87b2sRdP ...
When the ocean turns white | Mannat Srivastav | TEDxWestbourne Grammar Youth
TEDx Talks· 2025-07-15 16:27
Environmental Impact of Climate Change - Climate change, driven by greenhouse gas emissions, is the primary cause of coral bleaching due to rising ocean temperatures [3] - Chemical damage from sunscreens and other pollutants also contributes to coral reef degradation [4][10] Energy Consumption and Coral Reefs - Digital subscriptions consume significant energy, requiring coal burning and contributing to rising ocean temperatures [6] - Fast charging devices uses more electricity compared to slow charging, increasing energy demands [7][8] - Clothes dryers are high-energy consuming appliances, releasing 3 to 10 kg of carbon dioxide per hour [9] Actions to Protect Coral Reefs - Canceling unused digital subscriptions can reduce energy consumption and ease pressure on coral reefs [5][6] - Slow charging devices reduces energy demands, giving coral more time to breathe [7][8] - Air drying clothes instead of using a dryer reduces energy use completely [9] - Using reef-safe sunscreen protects coral reefs from harmful chemicals [9][10] - Small actions, such as switching off lights and shortening showers, collectively contribute to coral reef protection [11] - Respecting coral by avoiding littering, touching, or standing on them is crucial [12] - Raising awareness and educating others about the problem can drive broader action [12]