1958 - American scientist Charles David Keeling starts measuring CO2 levels over Hawaii's Mauna Loa Observatory, resulting in ...

The atmospheric CO 2 levels on top of Mauna Loa observatory reached a record high of 426.9 PPM in May 2024, as shown in the ...

Researchers from the University of Virginia have made significant strides in the rapidly advancing field of 3D-printed concrete by developing a more sustainable, printable cementitious composite. This ...

“More freedom, more adventure,” Hyundai said after unveiling the special edition Kona Mauna Loa electric SUV on Friday. Hyundai upgraded the Kona EV, adding rugged new design elements for that ...

Extreme weather events have become more frequent and intense as greenhouse gases -- primarily carbon dioxide -- continue to surge, further warming the planet. Even if the world immediately stops ...

The algorithm works in an abstracted road map called a graph: a network of interconnected points (called vertices) in which the links between vertices are labeled with numbers (called weights). These ...

Emissions rose 1.3 per cent to 57.1 gigatonnes of carbon dioxide equivalent in 2023. That is a far faster annual rate of growth than during the decade 2010-2019, when emissions grew on average 0.8 ...

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As petrochemical plants and other emitters look to reduce emissions, they’re finding that sopping up and storing all the carbon dioxide they produce doesn’t come cheap. First they have to ...

The process uses ocean alkalinity enhancement — a way of accelerating the natural process that occurs when alkaline (or chemically basic) rock washes into the sea — to draw carbon dioxide out ...