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A recent UK national security assessment on biodiversity and ecosystem collapse made headlines, not for its dire warnings, but for its omissions. It's part of a larger trend of governments keeping climate security reports from the public.
2024 was the hottest year on record [1], with global temperatures exceeding 1.5 °C above preindustrial climate conditions for the first time and records broken across large parts of Earth’s surface. Among the widespread impacts of exceptional heat, rising food prices are beginning to play a prominent role in public perception, now the second most frequently cited impact of climate change experienced globally, following only extreme heat itself [2]. Recent econometric analysis confirms that abnormally high temperatures directly cause higher food prices, as impacts on agricultural production [3] translate into supply shortages and food price inflation [4, 5]. These analyses track changes in overall price aggregates which are typically slow-moving, but specific food goods can also experience much stronger short-term price spikes in response to extreme heat.
As the northern hemisphere burns, experts feel deep sadness – and resentment – while dreading what lies ahead this Australian summer
Climate scientists are clear that it’s already too late to go back to the kind of weather we used to have, but can we stop things from getting a whole lot worse? Professor Michael E Mann – from Penn State university in the United States – and author of ‘The New Climate War’ explains the radical change needed to avert catastrophic temperature rises.
Only the boldest leadership can unite the EU against the delusional tyrant in Moscow. The German chancellor has the chance to provide it
Vital United Nations climate talks, billed as one of the last chances to stave off climate breakdown, will not produce the breakthrough needed to fulfil the aspiration of the Paris agreement, key players in the talks have conceded.
Australian scientists have challenged the latest UN-backed global warming report, saying it underestimated the likelihood major weather events driven by processes in the Pacific will become more extreme as the planet heats.
