Dennis Bours
@dennisbours.bsky.social
Experienced evaluator and validation expert with over two decades of international career growth, specializing in assessments, evidence-based learning, and resilience measurement across human and natural systems.
Deep-sea mining plumes may be starving ocean life by replacing nutritious food with sediment “junk food” in the twilight zone, threatening marine ecosystems. New UH study reveals urgent risks. #OceanHealth #DeepSeaMining #MarineLife
🔗
🔗
Deep-sea mining discharge can disrupt midwater food webs
Nature Communications - Deep-sea mining in the Clarion-Clipperton Zone may release waste into midwaters that support diverse marine life. This study finds such discharges could dilute key food...
www.nature.com
November 11, 2025 at 2:41 AM
Deep-sea mining plumes may be starving ocean life by replacing nutritious food with sediment “junk food” in the twilight zone, threatening marine ecosystems. New UH study reveals urgent risks. #OceanHealth #DeepSeaMining #MarineLife
🔗
🔗
Africa’s climate goals must align with development needs. A new CATF study reveals gaps between climate plans (NDCs) and national development strategies (NDPs), risking progress on both fronts. #ClimateFinance #EnergyAccess #COP30 🔗
Aligning Africa’s climate ambition with development realities
In many African countries, implementation of NDC targets has been constrained by financial, technological, and institutional capacity limitations.
www.catf.us
November 10, 2025 at 11:17 PM
Africa’s climate goals must align with development needs. A new CATF study reveals gaps between climate plans (NDCs) and national development strategies (NDPs), risking progress on both fronts. #ClimateFinance #EnergyAccess #COP30 🔗
India’s slum data may be flawed—official counts miss smaller, deprived settlements. A new method classifies slums by housing quality, not legal status, for smarter, targeted policy. #UrbanDevelopment #PovertyAlleviation #India
🔗
🔗
Reimagining slums for effective policy interventions - 360
Categorising slums by classifying them as household types allows for targeted and lasting poverty alleviation measures. India’s urban transformation has been accompanied by an enduring puzzle: how many people in its cities actually live in slums? The official answer, offered by Census 2011, was about 65 million. Yet, researchers and international agencies such as […]
360info.org
November 10, 2025 at 9:32 PM
India’s slum data may be flawed—official counts miss smaller, deprived settlements. A new method classifies slums by housing quality, not legal status, for smarter, targeted policy. #UrbanDevelopment #PovertyAlleviation #India
🔗
🔗
Scientists at the University of Vienna discovered MISO bacteria that “breathe” iron to detoxify sulfide—reshaping our understanding of global sulfur & iron cycles and offering hope against ocean dead zones. #Microbiology #ClimateScience #DeadZones
🔗
🔗
Microbial iron oxide respiration coupled to sulfide oxidation
Nature - Genomic and biochemical analyses of prokaryotic sulfur metabolism identify diverse microorganisms with the capacity to oxidize sulfide using iron(iii).
www.nature.com
November 10, 2025 at 7:49 PM
Scientists at the University of Vienna discovered MISO bacteria that “breathe” iron to detoxify sulfide—reshaping our understanding of global sulfur & iron cycles and offering hope against ocean dead zones. #Microbiology #ClimateScience #DeadZones
🔗
🔗
SFDR 2.0 draft hints at a major ESG overhaul: goodbye Article 8 & 9 labels, hello new mandatory categories. Asset managers may need to rethink disclosures to avoid greenwashing. 🌱📉 #ESG #SFDR #SustainableFinance
🔗
🔗
ESG News Recap: Europe to Overhaul ESG Rules
The EC is working on a major rewrite of its Sustainable Finance Disclosure Regulation (SFDR) in an effort to simplify ESG fund classifications.
impakter.com
November 10, 2025 at 4:56 PM
SFDR 2.0 draft hints at a major ESG overhaul: goodbye Article 8 & 9 labels, hello new mandatory categories. Asset managers may need to rethink disclosures to avoid greenwashing. 🌱📉 #ESG #SFDR #SustainableFinance
🔗
🔗
As COP30 kicks off in Brazil, the UN warns climate disasters have displaced 250M people in a decade. Refugees face worsening conditions, while funding cuts threaten aid. Urgent action is needed. #ClimateCrisis #COP30 #ClimateJustice 🔗
UN warns of millions displaced by climate change as COP30 opens in Brazil | Climate Crisis News | Al Jazeera
Weather-related disasters have forced a quarter of a billion people to flee in the last decade, says UNHCR.
www.aljazeera.com
November 10, 2025 at 2:50 PM
As COP30 kicks off in Brazil, the UN warns climate disasters have displaced 250M people in a decade. Refugees face worsening conditions, while funding cuts threaten aid. Urgent action is needed. #ClimateCrisis #COP30 #ClimateJustice 🔗
With Trump, Xi & Modi skipping COP30, global climate leadership is fractured. As fossil fuel vs clean tech rivalry grows, experts ask: is COP still relevant or just symbolic? 🇺🇳⚡ #COP30 #ClimateCrisis #CleanEnergy #GlobalPolitics
🔗
🔗
Do UN climate talks have a point any more?
The US president is notably absent from these UN climate talks, as are other world leaders, all of which prompts questions about the purpose of COP today.
www.bbc.com
November 10, 2025 at 1:30 PM
With Trump, Xi & Modi skipping COP30, global climate leadership is fractured. As fossil fuel vs clean tech rivalry grows, experts ask: is COP still relevant or just symbolic? 🇺🇳⚡ #COP30 #ClimateCrisis #CleanEnergy #GlobalPolitics
🔗
🔗
For decades, major polluters used unreliable methods to estimate emissions—often underreporting toxic air levels. Monitors showed far worse pollution. Trump-era policies halted stricter rules for 130+ plants. 🏭💨 #AirPollution #EPA #EnvironmentalJustice
🔗
🔗
Air Pollution From Industrial Facilities Is Far Worse Than Estimated
The Trump administration has put a stop to EPA rules that would have required more than 130 industrial facilities to install air monitors to measure pollution. Millions of people living near these plants face an increased risk of cancer.
www.propublica.org
November 1, 2025 at 7:44 PM
For decades, major polluters used unreliable methods to estimate emissions—often underreporting toxic air levels. Monitors showed far worse pollution. Trump-era policies halted stricter rules for 130+ plants. 🏭💨 #AirPollution #EPA #EnvironmentalJustice
🔗
🔗
♻️ America’s trash could be a climate solution! From food waste to landfills, better waste management can cut emissions and boost sustainability. It’s time to rethink rubbish. 🌍🗑️ #ClimateAction #WasteNot #Sustainability
🔗
🔗
The Climate Solution Sitting in America’s Trash
Cutting food waste is a huge potential climate win. Why are we ignoring it?
sentientmedia.org
October 31, 2025 at 11:26 PM
♻️ America’s trash could be a climate solution! From food waste to landfills, better waste management can cut emissions and boost sustainability. It’s time to rethink rubbish. 🌍🗑️ #ClimateAction #WasteNot #Sustainability
🔗
🔗
🌳 Brazil’s Amazon deforestation dropped 11%—lowest in nearly a decade—even as wildfires hit record highs due to drought. Stronger enforcement shows progress, but contradictions remain. #AmazonRainforest #Deforestation #ClimateAction #COP30
October 31, 2025 at 9:20 PM
🌳 Brazil’s Amazon deforestation dropped 11%—lowest in nearly a decade—even as wildfires hit record highs due to drought. Stronger enforcement shows progress, but contradictions remain. #AmazonRainforest #Deforestation #ClimateAction #COP30
📈 Cancer rates are rising in America’s Corn Belt, while declining elsewhere. Experts link the surge to environmental factors like pesticide exposure and farming practices. 🚜⚠️ #PublicHealth #CancerRates #CornBelt #EnvironmentalHealth
🔗
🔗
Why cancer is hitting the Midwest harder than anywhere else in America
Cancer rates are rising alarmingly in America's Corn Belt states, including Iowa, Nebraska and Illinois, outpacing national averages since the mid-2010s.
www.foxnews.com
October 31, 2025 at 6:31 PM
📈 Cancer rates are rising in America’s Corn Belt, while declining elsewhere. Experts link the surge to environmental factors like pesticide exposure and farming practices. 🚜⚠️ #PublicHealth #CancerRates #CornBelt #EnvironmentalHealth
🔗
🔗
The extinction crisis isn’t just harming nature—it’s affecting our bodies too. Scientists warn of huge health risks as biodiversity declines, linking ecosystem collapse to rising disease and mental health issues. 🧠🌿 #NatureCrisis #Health #Biodiversity
🔗
🔗
The nature extinction crisis is mirrored by one in our own bodies. Both have huge implications for health
Modern life is waging a war against ecosystems around us and inside us. Keeping our own microbes healthy is another reason to demand action to preserve the natural world
www.theguardian.com
October 31, 2025 at 4:47 PM
The extinction crisis isn’t just harming nature—it’s affecting our bodies too. Scientists warn of huge health risks as biodiversity declines, linking ecosystem collapse to rising disease and mental health issues. 🧠🌿 #NatureCrisis #Health #Biodiversity
🔗
🔗
Despite U.S. and Saudi opposition, there's growing hope for stronger global shipping emissions regulations. The push for climate accountability at sea continues to gain momentum. 🌍⚓ #ShippingEmissions #ClimateAction #IMO #Sustainability
🔗
🔗
Hope for Shipping Emissions Regulations Despite U.S. Opposition
The U.S. scuttled a treaty designed to reduce CO2 emissions from large ships, but industry leaders still favor establishing regulations.
impakter.com
October 31, 2025 at 3:56 PM
Despite U.S. and Saudi opposition, there's growing hope for stronger global shipping emissions regulations. The push for climate accountability at sea continues to gain momentum. 🌍⚓ #ShippingEmissions #ClimateAction #IMO #Sustainability
🔗
🔗
Streaming is killing the planet. "The information and communication technology sector, which makes the internet run, now accounts for an estimated 3.7 percent of GHG emissions; the global network of data centers consumes energy comparable to the entire airline industry.
The internet’s dirty secret: streaming is killing the planet
Our daily digital habits have tangible environmental impacts.
thehill.com
October 31, 2025 at 2:07 PM
Streaming is killing the planet. "The information and communication technology sector, which makes the internet run, now accounts for an estimated 3.7 percent of GHG emissions; the global network of data centers consumes energy comparable to the entire airline industry.
Earth has crossed its first climate tipping point—coral reefs are collapsing, polar ice may be irreversibly melting, and the Amazon & ocean currents are at risk. Scientists warn of cascading failures but see hope in tech & social shifts. #ClimateCrisis #TippingPoints
🔗
🔗
Earth has hit its first climate tipping point, scientists warn
Global scientists warn that humanity is on the verge of crossing irreversible climate thresholds, with coral reefs already at their tipping point and polar ice sheets possibly beyond recovery. The Global Tipping Points Report 2025 reveals how rising temperatures could trigger a cascade of system collapses, from the Amazon rainforest turning to savanna to the potential shutdown of the Atlantic Ocean circulation.
www.sciencedaily.com
October 31, 2025 at 2:56 AM
Earth has crossed its first climate tipping point—coral reefs are collapsing, polar ice may be irreversibly melting, and the Amazon & ocean currents are at risk. Scientists warn of cascading failures but see hope in tech & social shifts. #ClimateCrisis #TippingPoints
🔗
🔗
Hurricanes aren’t more frequent, but they are getting stronger 🌪️🌊. Warmer oceans & air fuel higher winds, heavier rain & worse flooding. Climate change is intensifying the danger. #HurricaneMelissa #ClimateChange #ExtremeWeather
🔗
🔗
How climate change affects hurricanes, typhoons and cyclones
These powerful tropical storms are generally becoming more intense as the world warms.
www.bbc.com
October 30, 2025 at 10:29 PM
Hurricanes aren’t more frequent, but they are getting stronger 🌪️🌊. Warmer oceans & air fuel higher winds, heavier rain & worse flooding. Climate change is intensifying the danger. #HurricaneMelissa #ClimateChange #ExtremeWeather
🔗
🔗
Miami’s conservative leaders are embracing climate adaptation 🌊🏗️—investing in infrastructure to combat sea level rise and king tides. A shift from denial to resilience. #ClimateAdaptation #Miami #SeaLevelRise #Resilience
🔗
🔗
The most conservative thing we can do about climate change? Adapt | The Invading Sea
Protecting coastlines, hardening infrastructure and building resilient communities are investments in Florida’s future.
www.theinvadingsea.com
October 30, 2025 at 2:34 AM
Miami’s conservative leaders are embracing climate adaptation 🌊🏗️—investing in infrastructure to combat sea level rise and king tides. A shift from denial to resilience. #ClimateAdaptation #Miami #SeaLevelRise #Resilience
🔗
🔗
Scientists have found 6-million-year-old ice in Antarctica 🧊—the oldest ever directly dated! It offers rare climate snapshots, revealing 12°C cooling over time. A major leap in understanding Earth’s ancient climate. 🌍🔬 #Antarctica #ClimateHistory #COLDEX
🔗
🔗
Six-million-year-old ice discovered in Antarctica offers unprecedented window into a warmer Earth
A team of U.S. scientists has discovered the oldest directly dated ice and air on the planet in the Allan Hills region of East Antarctica.
phys.org
October 29, 2025 at 11:38 PM
Scientists have found 6-million-year-old ice in Antarctica 🧊—the oldest ever directly dated! It offers rare climate snapshots, revealing 12°C cooling over time. A major leap in understanding Earth’s ancient climate. 🌍🔬 #Antarctica #ClimateHistory #COLDEX
🔗
🔗
Sodium-ion batteries are emerging as a viable alternative to lithium 🔋—they’re cheaper, safer, and use more abundant materials. With growing investment and tech advances, they could reshape energy storage. ⚡🌍 #BatteryTech #SodiumIon #CleanEnergy
🔗
🔗
Are sodium-ion batteries finally ready to compete with lithium?
Proponents say sodium-ion batteries degrade more slowly, operate more efficiently and have lower fire risk. But high-profile failures cloud the U.S. market while China moves aggressively to develop the technology.
www.utilitydive.com
October 29, 2025 at 10:55 PM
Sodium-ion batteries are emerging as a viable alternative to lithium 🔋—they’re cheaper, safer, and use more abundant materials. With growing investment and tech advances, they could reshape energy storage. ⚡🌍 #BatteryTech #SodiumIon #CleanEnergy
🔗
🔗
Just 64 countries submitted new climate pledges ahead of COP30—covering only 30% of global emissions. The world is on track to overshoot the 1.5°C limit, but hope remains as more nations prepare to act. 🌍🔥 #COP30 #ClimateAction #NetZero
🔗
🔗
Climate plans don't limit dangerous warming, UN says ahead of COP
The UN's review of national climate plans shows the world is well off track to limit warming
www.bbc.com
October 29, 2025 at 7:59 PM
Just 64 countries submitted new climate pledges ahead of COP30—covering only 30% of global emissions. The world is on track to overshoot the 1.5°C limit, but hope remains as more nations prepare to act. 🌍🔥 #COP30 #ClimateAction #NetZero
🔗
🔗
Rising heat now kills one person every minute globally 🌡️💀, says the Lancet Countdown. Climate change is fuelling deadly temperatures, especially in vulnerable regions. Urgent action is needed. #ClimateCrisis #HeatWave #LancetCountdown
🔗
🔗
Rising heat kills one person a minute worldwide, major report reveals
Biggest analysis of its kind finds millions are dying each year from combined effects of failure to tackle climate crisis
www.theguardian.com
October 29, 2025 at 5:35 PM
Rising heat now kills one person every minute globally 🌡️💀, says the Lancet Countdown. Climate change is fuelling deadly temperatures, especially in vulnerable regions. Urgent action is needed. #ClimateCrisis #HeatWave #LancetCountdown
🔗
🔗
Avocado farming in Mexico is threatening monarch butterfly habitats 🦋🥑. Deforestation for crops disrupts their migration and survival. Conservation efforts are crucial to protect these iconic pollinators. 🌳 #MonarchButterflies #AvocadoImpact #Conservation
🔗
🔗
Avocados and monarch butterflies are on a collision course
Climate change and illegal deforestation for avocado production are threatening monarch butterfly ecosystems.
www.nationalgeographic.com
October 29, 2025 at 3:21 PM
Avocado farming in Mexico is threatening monarch butterfly habitats 🦋🥑. Deforestation for crops disrupts their migration and survival. Conservation efforts are crucial to protect these iconic pollinators. 🌳 #MonarchButterflies #AvocadoImpact #Conservation
🔗
🔗
A new report warns climate change is making cities “unsustainable, unhealthy and ultimately unliveable” 🌍🔥. Rising heat, pollution & inequality are driving deadly conditions worldwide. #ClimateCrisis #UrbanResilience #Sustainability
🔗
🔗
How failing to act on climate change is costing millions of lives
A new study has assessed the growing toll of climate change on human health.
www.euronews.com
October 29, 2025 at 1:18 PM
A new report warns climate change is making cities “unsustainable, unhealthy and ultimately unliveable” 🌍🔥. Rising heat, pollution & inequality are driving deadly conditions worldwide. #ClimateCrisis #UrbanResilience #Sustainability
🔗
🔗
Bill Gates pushes back on climate doomsday narratives, urging optimism and innovation to tackle the crisis. He says fear alone won’t drive change—solutions will. #ClimateAction #BillGates #Sustainability #Innovation
🔗
🔗
Bill Gates shifts tone on climate, criticizes "doomsday view," drawing mixed reaction
For decades, Bill Gates has warned of climate disaster — but his tone meaningfully shifted as he cautioned against taking a "doomsday view" on the planet's future.
www.cbsnews.com
October 29, 2025 at 11:42 AM
Bill Gates pushes back on climate doomsday narratives, urging optimism and innovation to tackle the crisis. He says fear alone won’t drive change—solutions will. #ClimateAction #BillGates #Sustainability #Innovation
🔗
🔗
The Southern Ocean’s CO₂ absorption hasn’t declined as models predicted—thanks to fresher surface water trapping carbon-rich deep water. But this buffer may weaken soon.
🔗 www.awi.de/en/about-...
#ClimateScience #SouthernOcean #CarbonSink #AWI #GlobalWarming
🔗 www.awi.de/en/about-...
#ClimateScience #SouthernOcean #CarbonSink #AWI #GlobalWarming
October 29, 2025 at 2:42 AM
The Southern Ocean’s CO₂ absorption hasn’t declined as models predicted—thanks to fresher surface water trapping carbon-rich deep water. But this buffer may weaken soon.
🔗 www.awi.de/en/about-...
#ClimateScience #SouthernOcean #CarbonSink #AWI #GlobalWarming
🔗 www.awi.de/en/about-...
#ClimateScience #SouthernOcean #CarbonSink #AWI #GlobalWarming