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https://knowridge.com/2025/05/simple-ingredient-swap-makes-solar-cells-last-longer-and-cheaper-to-produce/
Perovskite solar cells are one of the most exciting new technologies in renewable energy. They're just as efficient as traditional silicon-based solar panels but much cheaper to make. They're also lightweight, flexible, and can be made semi-transparent—imagine windows or tents that generate electricity.
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https://www.theguardian.com/environment/2025/may/22/electric-vehicle-sales-hit-two-year-low-in-australia-as-hybrid-cars-boom
The number of battery electric vehicles sold in Australia has fallen to its lowest level in two years as Australians continue buying traditional internal-combustion cars or turn to conventional and plug-in hybrids, according to the nation's peak motoring body.There were 17,914 new battery...
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https://www.theguardian.com/australia-news/2025/may/21/why-are-sydney-trains-delays-so-bad-nsw-rail-network
Once again, vulnerabilities of Sydney's rail network have been exposed, bringing the city to a standstill. Unlike train systems in most global cities, almost all rail lines converge over a short stretch in the city's west. Complicating the issue further is a reliance on hand-delivered paper...
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https://www.ch-aviation.com/news/153883-ghana-seeks-uae-support-to-launch-new-national-airline
Ghana is seeking technical support from the United Arab Emirates to establish a new national airline, following a two-day state visit by Foreign Minister Samuel Okudzeto Ablakwa.
In a statement following the visit, the Ghanaian foreign ministry said the visit explored "potential collaboration in...
In a statement following the visit, the Ghanaian foreign ministry said the visit explored "potential collaboration in...
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https://reason.com/2025/05/21/a-10-year-pause-on-state-ai-laws-is-the-smart-move/
Congress is currently considering a policy that could define America's technological future: a proposed 10-year moratorium on a broad swath of state-level artificial intelligence (AI) regulations. While the idea of pausing state legislative action might seem radical to some—and has certainly...
