The Trump administration quietly released key climate change data last week that has historically been accompanied by expert analysis from government scientists at the National Oceanic and Atmospheric Administration, CNN has learned.
The lack of context minimized the government's own findings that atmospheric levels of carbon dioxide — the most abundant planet-warming gas in the air — jumped up by a record amount in 2024.
Instead of issuing a public-facing web story with an explanation of the annual measurement, as the agency has at this time of year for about a decade, NOAA public affairs officials scuttled those plans and instead released the new data on X and Facebook on April 14, sources at the agency told CNN. The social media posts link to NOAA's CO2 data-tracking web page.
The episode, along with recent budget and staffing cuts, illustrates the Trump administration's resistance to publicly distributing climate change-related data. The posts on X and Facebook, for example, did not call attention to the record-high rate of year-over-year increase in CO2 concentrations.
NOAA has also suspended monthly climate press calls during which scientists would discuss global temperatures and the reasons for particular trends. There is no indication NOAA limited its scientists' ability to speak with the press about the annual CO2 data.
A NOAA spokesperson did not reply to a request for comment.
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📷: Charlie Riedel/AP/File
A £400m UK government loan to the Tropical Forests Forever Facility tightens the link between embodied carbon and real forest outcomes. Bio‑based and renewable building materials will now be judged on credible, deforestation‑free supply chains as much as on glossy lifecycle assessment or whole life carbon assessment outputs, driving wider use of environmental product declarations (EPDs), green building materials and green building products. Expect stronger traceability, circular construction strategies and end‑of‑life reuse in construction when specifying low embodied carbon materials and low carbon construction materials to cut the carbon footprint of construction and support the circular economy in construction.
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A new retrofit procurement guide uses public spending to expand capacity, create local jobs and tackle skills shortages by baking training and labour targets into contracts. This gives sustainable construction and decarbonising the built environment delivery teeth, promoting life cycle thinking in construction, resource efficiency in construction and eco‑design for buildings, alongside sustainable material specification and low carbon building upgrades that support carbon neutral construction.
Escalating climate risks—from European wildfires to transboundary smoke and cascading Himalayan floods—are accelerating environmental sustainability in construction and sustainable urban development. Design for resilience is becoming core to net zero carbon buildings and green construction, with fire‑hardening, smoke filtration, heat‑safe interiors and green infrastructure specified to reduce the environmental impact of construction, deliver carbon footprint reduction over whole life carbon and strengthen eco‑friendly construction and sustainable architecture.
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