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Carbon Budget Explained

14-08-2026 0
A carbon budget shows how much carbon dioxide humanity can still release while keeping global warming below a chosen temperature limit. It turns an abstract climate target into a measurable emissions allowance.The concept matters because warming depends largely on cumulative carbon dioxide...
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High Speed Rail Emissions vs Flying and Driving

28-07-2026 1
High speed rail emissions per passenger-mile are dramatically lower than flying or driving alone for comparable trips — studies consistently show high-speed rail emitting a fraction of aviation's per-passenger footprint on routes where both compete directly, largely because electrified rail...