Knowledge Zone

#DidYouKnow: #ClimateChange and #Heatwaves are increasing Incidents of Wet-bulb Temperatures.

The theoretical limit to human survival for more than a few hours in the shade, even with unlimited water, is a wet-bulb temperature of 35°C (95°F) - theoretically equivalent to a heat index of 70°C (160°F), though the heat index does not go that high.

knowledgezone.co.in/kbits/62a1

ABC Feeds

Teens search for ways to tackle huge urban heat issue in Sydney's west
By Declan Bowring

Urban heat is a major problem in Western Sydney, where temperatures can be 10 degrees Celsius higher than in the city's coastal areas. A new school program is asking teens to consider potential fixes.

abc.net.au/news/2025-04-11/how

#UrbanDevelopmentandPlanning #GeographyEducation #SecondaryEducation #ClimateChange #Heatwaves #Geography #DeclanBowring

Program asks how Western Sydney school students would solve urban heat

Urban heat is a major problem in Western Sydney, where…

ABC News
AI6YR Ben

This year's gardening gambit: establishing grapevines, in hopes that they will be resistant to future heatwaves (at least for a little while). They seem to be able to grow in Fresno... so thinking that will be a plus here near the California coast, even with increasing heatwave conditions. #gardening #California #heatwaves #climateadaptation

Apr 02, 2025, 17:39 · · · 0 · 0
AI6YR Ben

From the article:

"“We now expect a 3°C world,” Morgan Stanley analysts wrote earlier this month, citing “recent setbacks to global decarbonization efforts.”"

#climate #climateemergency #apocalypse #heatwaves #extremeweather

Or M. Bialik

#WeekendReading: Kauppi and Villnäs on #marine #heatwaves on macrofauna bioturbation and in turn, fluxes of dissolved species between the water and the sediment.
royalsocietypublishing.org/doi

OccuWorld

Climate warming and heatwaves accelerate global lake deoxygenation, study reveals

eurekalert.org/news-releases/1

Long-term climate warming and the increasing frequency and intensity of short-term heatwaves are significantly reducing surface dissolved oxygen (DO) levels in lakes worldwide, according to a new study published in Science Advances.

#Deoxygenation #Lakes #Study #ClimateCrisis #HeatWaves #EcoSystem #Collapse

RashaKamel

"Freshwater ecosystems require adequate oxygen levels to sustain aerobic life and maintain healthy biological communities. However, both long-term climate warming and the increasing frequency and intensity of short-term heatwaves are significantly reducing surface dissolved oxygen (DO) levels in lakes worldwide, according to a new study"

#ecosystem #freshwater #heatwaves #globalwarming
eurekalert.org/news-releases/1

Climate warming and heatwaves accelerate global lake deoxygenation, study reveals

Freshwater ecosystems require adequate oxygen levels…

EurekAlert!
BellingenNSW

More than 150 ‘unprecedented’ climate disasters struck world in 2024, says UN
"Floods, heatwaves and supercharged hurricanes occurred in hottest climate human society has ever experienced."

“Global warming continues unabated, exactly as predicted correctly since the 1980s, [and] millions of people are increasingly suffering the consequences. We can only stop the warming trend by getting out of fossil fuels fast. We have the solutions – but what stops us is the disinformation campaigns and lobby power of the fossil fuel industry. Ignoring reality, denying the laws of physics and silencing scientists can only lead to harm, and ordinary people will pay the price for that.” Prof Stefan Rahmstorf, of the Potsdam Institute for Climate
>>
theguardian.com/environment/20
#FossilFuels #ClimateBreakdown #RealityDenial #floods #heatwaves

More than 150 ‘unprecedented’ climate disasters struck world in 2024, says UN

Floods, heatwaves and supercharged hurricanes occurred…

The Guardian
beSpacific

The devastating impacts of the #climatecrisis reached new heights in 2024, with scores of unprecedented #heatwaves, #floods and #storms across the globe, according to the UN's World Meteorological Organization. From a report wmo.int/publication-series/sta #weather #weather #meteorology #fossilfuels #emissions #CarbonEmissions

State of the Global Climate 2024

World Meteorological Organization
HH&S

A new USC Leonard Davis School of Gerontology study suggests greater exposure to extreme heat may accelerate biological #aging in #OlderAdults, raising new concerns about how #ClimateChange and #HeatWaves could affect long-term health and aging at the molecular level. buff.ly/arGIoee

Study: Extreme Heat May Speed Up Aging in Older Adults

USC study: people in neighborhoods that experience…

USC Leonard Davis School of Gerontology