Dana Nuccitelli

@dananuccitelli.bsky.social

Research Manager for @cclusa.org, environmental scientist, climate journalist for @climateconnections.bsky.social. Views my own.

Trump posted that scenario RCP8.5 no longer being plausible is an admission that the IPCC was "WRONG! WRONG! WRONG!". That's of course incorrect and also ironic, since RCP8.5 envisioned a very Trumpian future. It's also a bit of good news, as I explore for @climateconnections.bsky.social (🧵 1/7)

Solar, wind, and EVs have knocked out a doomsday climate scenario » Yale Climate Connections

Explosive growth in clean technologies has pushed an old coal-heavy scenario out of the realm of plausibility, according to a recent study. But there’s more work to be done.

yaleclimateconnections.org

Trump posted that scenario RCP8.5 no longer being plausible is an admission that the IPCC was "WRONG! WRONG! WRONG!". That's of course incorrect and also ironic, since RCP8.5 envisioned a very Trumpian future. It's also a bit of good news, as I explore for @climateconnections.bsky.social (🧵 1/7)

Solar, wind, and EVs have knocked out a doomsday climate scenario » Yale Climate Connections

Explosive growth in clean technologies has pushed an old coal-heavy scenario out of the realm of plausibility, according to a recent study. But there’s more work to be done.

yaleclimateconnections.org

This month is the 20th anniversary of Al Gore's climate documentary. It was a watershed moment for public awareness of the climate crisis, and a life-changing event for me. For @climateconnections.bsky.social I revisited the film to see how it has held up and how much progress we've made 🧵 [1/9]

A look back at ‘An Inconvenient Truth,’ 20 years later » Yale Climate Connections

Al Gore’s famous documentary has mostly stood the test of time.

yaleclimateconnections.org

This month is the 20th anniversary of Al Gore's climate documentary. It was a watershed moment for public awareness of the climate crisis, and a life-changing event for me. For @climateconnections.bsky.social I revisited the film to see how it has held up and how much progress we've made 🧵 [1/9]

A look back at ‘An Inconvenient Truth,’ 20 years later » Yale Climate Connections

Al Gore’s famous documentary has mostly stood the test of time.

yaleclimateconnections.org

Solid and thoughtful take from @dananuccitelli.bsky.social, including what's gone right and wrong since 2006: "...despite a few oversimplifications, the scientific descriptions in “An Inconvenient Truth” have largely withstood the test of time..." yaleclimateconnections.org/2026/05/a-lo...

A look back at ‘An Inconvenient Truth,’ 20 years later » Yale Climate Connections

Al Gore’s famous documentary has mostly stood the test of time.

yaleclimateconnections.org

EIA forecasts that even if the Strait of Hormuz begins opening soon, the conflict will increase price of US gasoline alone by ~65 cents/gallon (23%, $700/year per family) over the next two years. The gas tax politicians have been too scared to increase since 1993 is 18 cents/gallon 😳

Short-Term Energy Outlook - U.S. Energy Information Administration (EIA)U.S. Energy Information Administration - EIA - Independent Statistics and Analysis

eia.gov

For @climateconnections.bsky.social today, I dive into the implications of the Iran conflict for clean energy and the climate. The downstream implications are largely positive in these areas, with clear lessons that reliance on fossil fuels is dangerous, but there are some complicating factors [1/8]

What the Iran conflict means for gas prices, clean energy, and the climate » Yale Climate Connections

U.S. gas prices could hit $7 a gallon if the Strait of Hormuz remains restricted through June. Here’s how that could affect EVs, wind, and solar.

yaleclimateconnections.org

For @climateconnections.bsky.social today, I dive into the implications of the Iran conflict for clean energy and the climate. The downstream implications are largely positive in these areas, with clear lessons that reliance on fossil fuels is dangerous, but there are some complicating factors [1/8]

What the Iran conflict means for gas prices, clean energy, and the climate » Yale Climate Connections

U.S. gas prices could hit $7 a gallon if the Strait of Hormuz remains restricted through June. Here’s how that could affect EVs, wind, and solar.

yaleclimateconnections.org

My article @climateconnections.bsky.social today examines how, despite their polar-opposite politics, California and Texas became leaders in solar, wind, and battery deployment. The most important thing you need to know is that I came up with the headline – I'm very proud of it 😅 🧵 follows [1/8]:

How blue California and red Texas became green powerhouses » Yale Climate Connections

Despite wildly different approaches, both states are seeing massive growth in solar and wind energy.

yaleclimateconnections.org

My article @climateconnections.bsky.social today examines how, despite their polar-opposite politics, California and Texas became leaders in solar, wind, and battery deployment. The most important thing you need to know is that I came up with the headline – I'm very proud of it 😅 🧵 follows [1/8]:

How blue California and red Texas became green powerhouses » Yale Climate Connections

Despite wildly different approaches, both states are seeing massive growth in solar and wind energy.

yaleclimateconnections.org

A new paper led by @bbastien.bsky.social estimates that accounting for climate pollution's impact on the oceans via the one-two punch of warming & acidification nearly doubles the social cost of carbon (which the Trump EPA thinks is $0). My new @climateconnections.bsky.social article & 🧵 (1/8):

Fossil fuel pollution’s effect on oceans comes with huge costs » Yale Climate Connections

A new study details the vast price society is paying for burning coal, oil, and gas.

yaleclimateconnections.org

A new paper led by @bbastien.bsky.social estimates that accounting for climate pollution's impact on the oceans via the one-two punch of warming & acidification nearly doubles the social cost of carbon (which the Trump EPA thinks is $0). My new @climateconnections.bsky.social article & 🧵 (1/8):

Fossil fuel pollution’s effect on oceans comes with huge costs » Yale Climate Connections

A new study details the vast price society is paying for burning coal, oil, and gas.

yaleclimateconnections.org

Scooplet from @science.org: NSF has asked the University of Wyoming to submit a proposal to take over management of NCAR's Wyoming Supercomputing Center. UW is preparing such a proposal. No word on how/if UW, already a partner on the center, would change its actual operations if selected.

I would strongly encourage those who value the scientific & societal legacies of NCAR to offer feedback by March 13. I would expect, under present circumstances, perspectives from industry partners will be especially critical, though everyone's voice is of course important.

US emissions in 2025 were not meaningfully impacted by the federal policy changes in 2025, but we project that those policy changes could have increasing effects in the years to come. Read more in our new note: rhg.com/research/us-...

Preliminary US Greenhouse Gas Emissions Estimates for 2025

Based on preliminary economic and energy activity data, we estimate that in 2025, US greenhouse gas emissions increased by 2.4%, marking a change from the prior two years of decreases in emissions.

rhg.com

2025 was the 2nd-hottest year on Earth's surface and by far the hottest La Niña year on record. Remember when 1998 with its monster El Niño was super hot and then we had to argue about a warming 'pause' after that? 2026 was more than 0.5°C hotter than 1998 despite a modest La Niña event (2/8)

Bild

For @climateconnections.bsky.social today I review the big climate & clean energy news of 2025 and look ahead to 2026. For the US, 2025 was obviously incredibly bleak, but 2026 presents a major policy opportunity. The global picture is looking much better, especially in China 🧵 (1/8)

Where things stand on climate change in 2026 » Yale Climate Connections

Last year saw the U.S. move backward on climate while China ascended. Here’s what to expect next.

yaleclimateconnections.org

For @climateconnections.bsky.social today I review the big climate & clean energy news of 2025 and look ahead to 2026. For the US, 2025 was obviously incredibly bleak, but 2026 presents a major policy opportunity. The global picture is looking much better, especially in China 🧵 (1/8)

Where things stand on climate change in 2026 » Yale Climate Connections

Last year saw the U.S. move backward on climate while China ascended. Here’s what to expect next.

yaleclimateconnections.org