The Trump administration quietly released key climate change data last week...

CNN Climate 2 years ago

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. Read more at the link in our bio. 📷: Charlie Riedel/AP/File

layersDaily Sustainability Digest

Published about 3 hours ago



The sustainable construction agenda is shifting from headline innovation to measurable delivery across buildings, infrastructure and finance. The World Green Building Council’s Advancing Net Zero work, set against IRENA’s warning that electrification and renewables remain too slow, reinforces the need for net zero carbon buildings backed by cleaner grids, heat electrification and stable policy.

Certification alone will not deliver net zero whole life carbon. The sector needs whole life carbon assessment, lifecycle assessment and life cycle thinking in construction to guide sustainable building design, low carbon design and credible decarbonising the built environment.

The UK debate over the Boiler Upgrade Scheme is therefore material to environmental sustainability in construction. Any reduction in support for heat pumps would slow one of the clearest routes to cutting operational emissions in existing homes. Energy-efficient buildings require long-term policy certainty, robust life cycle cost analysis and practical sustainable building practices, not fragmented incentives. Green construction must be judged by building lifecycle performance, carbon footprint reduction and the carbon footprint of construction, including embodied carbon, embodied carbon in materials and the specification of low embodied carbon materials.

Climate adaptation is now becoming core construction policy. A £1.6m programme to install flood-resilience measures in 100 East Midlands homes after Storms Babet and Henk shows resilience retrofit moving into mainstream housing delivery. The River Trent restoration analysis, indicating £10bn in economic gains and more than £7 of benefit for every £1 invested, strengthens the case for green infrastructure, sustainable urban development and nature-based investment as serious economic strategy.

Future growth in construction will need to align with circular economy principles, circular economy in construction, resource efficiency in construction and circular construction strategies. Low carbon construction materials, renewable building materials, green building materials, green building products and environmental product declarations (EPDs) will become central to sustainable material specification and eco-design for buildings. New building demand that ignores flood risk, heat demand, end-of-life reuse in construction and the wider environmental impact of construction risks creating stranded assets. Sustainable architecture, eco-friendly construction and low-impact construction are entering a stricter phase, where BREEAM, BREEAM v7 and whole life carbon performance will matter as much as planning consent, capital cost and short-term market recovery.

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