Global Warming
Search documents
New Climate Target Could Reshape Australia’s Future
Bloomberg Television· 2025-09-16 03:18
Climate Risk and Adaptation - Australia has committed 6 billion USD over the next five years to climate adaptation spending [1] - The potential damage bill to infrastructure and property could run into the hundreds of billions of dollars [3] - The amount of adaptation spending required is determined by the amount of warming Australia and the world faces [4] Emissions Targets and Decarbonization - Australia is committed to achieving a 43% reduction on 2005 level greenhouse gas emissions by 2030 [6] - The Climate Change Authority has recommended a target between 65% to 75% below 2005 levels by 2035 [7] - To stay on a pathway of about 1.75 degrees Celsius of warming, Australia's energy-related emissions would need to fall by about 70% on 2005 levels by 2035 [8] Economic Opportunities and Risks - A higher emissions reduction target of 75% versus 65% would reap additional benefits to the Australian economy [12] - Australia has huge resources in lithium and other critical minerals, setting it up to become a clean energy superpower [14] - Insurance costs in Australia due to extreme weather events are around billions of dollars [17] - Extreme weather events have had a real drag on the nation's economy, which will become unmanageable by late this century if action isn't taken [18]
How to Be a Hummingbird | Alex Bleecker | TEDxYouth@IBSH
TEDx Talks· 2025-09-15 16:06
Environmental Concerns & Impact - Climate scientists generally agree that the world is metaphorically "going up in flames" due to human actions [7] - Building and construction contribute approximately 5% to greenhouse gas emissions [8] - Transportation accounts for 15% of greenhouse gas emissions [9] - Manufacturing and industry contribute 24% to greenhouse gas emissions [9] - Energy production accounts for 34% of greenhouse gas emissions [9] - Only about 9% of discarded plastic gets recycled globally [24] Proposed Solutions & Shifts - A shift from anthropocentrism (human-centered) to ecocentrism (ecosystem-centered) is needed [15][16] - A shift away from a "more is better" mentality and disposable culture is necessary [10][17][18] - A transition to a circular economy model, emphasizing sharing, repairing, and reusing products, is crucial [19] - Increased mindful awareness of resource consumption and waste is essential [19][20]
Living finite on a finite Earth | Chetan Singh Solanki | TEDxRAPodarCollege
TEDx Talks· 2025-09-04 15:39
Climate Change & Environmental Concerns - The speaker emphasizes the urgency of addressing climate change, highlighting contradictions in societal values where environmentally harmful practices are often respected [5][6] - The core issue driving climate change is identified as energy consumption, with 80-85% of energy still derived from coal, oil, and gas despite renewable energy advancements [13][14] - Carbon dioxide emissions from energy use are accumulating in the atmosphere, with current levels 53% higher than historical norms, leading to a global temperature increase of 25° Fahrenheit [17][18][19] - The planet faces critical thresholds of 15° and 2° centigrade warming, potentially leading to irreversible climate changes by 2029-2031 and within 20-25 years, respectively [20][21][22] - Unchecked, global warming could reach 3° to 6° centigrade by the end of the century (2100), raising concerns about human survival [23][24] Proposed Solutions & Actions - The "Finite Earth Movement" advocates for sustainable living by recognizing the planet's limitations [24][25] - A "Universal Climate Action Framework" is proposed, emphasizing awareness of consumption-related carbon emissions [26][27] - The framework includes adopting "2P" habits: Travel less, Use items wisely, Purchase cautiously, Eat carefully, and Eliminate electricity waste, covering 100% of carbon emissions [30] - The "AMG" action filter (Avoid, Minimize, Generate) prioritizes avoiding consumption, minimizing unavoidable consumption, and generating resources locally [31][32] - Individuals are encouraged to "be the change," build teams to promote reduced consumption, and contribute through social media, money, or time [35][36][38]
The Need for Earth and Space Science Literacy | Varyan Jain | TEDxSouth Delaware Street Youth
TEDx Talks· 2025-09-02 16:25
Earth Science Education Status - Earth science is underrepresented in education, with only 2 states offering it as a year-long standalone course based on 2018 data [5] - Only 7% of high school students take an earth science course, leading to a decline in geoscience majors [6] - Earth science concepts often disappear after middle school [6] Importance of Earth Science - Earth science is essential for addressing modern societal problems like global warming, climate change, pollution, and resource management [6][7] - Earth science education equips individuals with the tools to recognize problems, think critically, and contribute to solutions [10] - Earth science's interdisciplinary nature connects various fields, fostering problem-solving skills applicable to material science, astronomy, and resource management [11][12][13] Solutions for Improvement - Increasing Earth and Space Science (ESS) concepts in graduation requirements is crucial [15] - Requiring earth science as a standalone course or elective option can prevent it from being overlooked [16] - Increasing teacher training is necessary, as only 42% and 64% of high school and middle school teachers, respectively, have taken an introductory geoscience course [18] - Building a culture that supports earth science through competitions, clubs, and field trips is essential [19]
X @The Economist
The Economist· 2025-08-23 19:00
In the past decade or so, interest in commercial skiing in South America has risen. Yet now, as the world warms, the industry is facing an uphill climb https://t.co/oCoN21bdd8 ...
X @The Economist
The Economist· 2025-08-23 07:40
Europe is warming faster than other continents. We explain how climate change has turned large parts of the countryside into kindling https://t.co/0hbxZ7NvIt ...
X @The Economist
The Economist· 2025-08-22 18:50
Environmental Impact - Higher temperatures are negatively impacting skiing globally [1] - The Andes region is experiencing a disproportionately severe impact from rising temperatures [1]
X @Bloomberg
Bloomberg· 2025-08-22 09:04
Environmental Impact - Trees absorb carbon dioxide, which helps to reduce global warming [1] - The relationship between trees and global warming is complex and not always straightforward [1]
X @The Economist
The Economist· 2025-08-21 16:10
Environmental Impact - Higher temperatures are having a devastating impact on some pregnant women and their babies [1] - The trend is apparent around the world and is projected to get worse [1]