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Why Were 2023 and 2024 So Hot?

Union of Concerned Scientists

Scientists are sounding the alarm because this warming is shockingly bigbigger than what we would have expected given the long-term warming trend from fossil fuel-caused climate change. Its a great question, but the warming effect from heat-trapping gases far outweighs the cooling effect from industrial aerosols.

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Antarctic extreme events: ‘All-time records are being shattered not from decades ago, but from the last few years and months’

Frontiers

While the main focus has been on operational activities in Antarctica, global warming caused by fossil-fuel burning by these (and other) countries has left Antarctica on the brink of irreversible change. Prof Martin Siegert is an award-winning Antarctic glaciologist and climate scientist.

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Opinion: In the worst April heatwave in history, South Asia must demand these urgent climate actions

A Greener Life

A woman pours water over her head to cool off during soaring temperatures in Dhaka, Bangladesh on 11 April 2023. With our children already paying a terrible price for climate change, we must act to protect their future, urges an IPCC scientist. I am writing this as a climate scientist and a mother of two young children.

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Ask a Scientist: In Moments of Despair, Climate Progress Can Keep Hope Alive

Union of Concerned Scientists

To get an assessment of the progress thus far, as well as an idea if what has to happen next, I turned to two of my colleagues in the Union of Concerned Scientists (UCS) Climate & Energy Program: Principal Climate Scientist Rachel Licker and Transmission Policy Manager Sam Gomberg. How cool is that?

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Too Hot to Handle: My First Experience with Extreme Heat

Enviromental Defense

As the climate continues to change and average global temperatures rise, heat domes, heat waves, and extreme temperatures days will become more frequent. But the thing about a heat dome is that the air barely cools off in the evening. Well, for one, we stop fueling the fire. So how do we bring down the heat?

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Ask a Scientist: ‘Danger Season’ Summers Disproportionately Harm Disadvantaged Communities

Union of Concerned Scientists

Climate scientists at the Union of Concerned Scientists (UCS) have dubbed the six-month stretch from May through October the “ Danger Season.” Not only has much of what climate scientists have been warning about come to pass, many of the extreme weather events the planet is now experiencing are worse than they expected. “To

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Ripe for Disaster Declarations: Heat, Wildfire Smoke…and Death Data

Union of Concerned Scientists

The world’s nations, particularly the top burners of fossil fuels such as the United States, have yet to unify to prevent uncontrolled global warming. Such communities are often already overburdened with pollution associated with fossil fuel burning and proximity to polluting industries.