CO2

Tiny organisms that are present in salt and freshwater — account for about half of the photosynthesis on the planet. But what scientists have assumed for many years to be plant plankton (phytoplankton) may actually be voracious predators.…
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Reactions between rocks, rain and carbon dioxide in the atmosphere have helped to stabilise the climate throughout Earth’s history, but they won’t prevent our carbon emissions from causing severe warming, a study of these processes has…
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Technology to remove the planet-warming greenhouse gas CO2 from our atmosphere must be urgently ramped up, leading climate experts say in a new report. Scientists say big cuts in CO2 emissions won't be enough to limit global warming. And…
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Carbon dioxide (CO2) measured at National Oceanic and Atmospheric Administration (NOAA’s) Mauna Loa Atmospheric Baseline Observatory peaked for 2022 at 421 parts per million in May. The World Meteorological Organisation (WMO) on Monday…
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EU environment ministers will assess their progress on negotiating a raft of new climate change policies on Thursday, with countries divided over whether soaring energy prices should speed up or slow down their green agenda. The invasion…
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