"For two decades, Klaus Lackner has been fixated on trees and how they pull carbon dioxide from the air. What if, the Arizona State University engineering professor theorized, you could create a machine that worked like a tree—but a thousand times more efficiently—thereby reducing the effects of climate change?"

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"The power of compound growth has long been recognized as essential to economic development. But in both the COVID-19 pandemic and the slower-moving climate crisis, this same mathematical force is cutting the other way, revealing dangerous shortcomings in how we manage externalities."

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Yang, Hu; Lohmann, Gerrit; Krebs‐Kanzow, Uta; Ionita, Monica; Shi, Xiaoxu; Sidorenko, Dmitry et al. (2020): Poleward shift of the major ocean gyres detected in a warming climate. In Geophys. Res. Lett. DOI: 10.1029/2019GL085868.

"Here, based on satellite observations of sea surface height and sea surface temperature, we find a consistent poleward shift of the major ocean gyres. Due to strong natural variability, most of the observed ocean gyre shifts are not statistically significant, implying that natural variations may contribute to the observed trends. However, climate model simulations forced with increasing greenhouse gases suggest that the observed shift is most likely to be a response of global warming."

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"Climate change is here, but can it be slowed down? Some scientists say solar geo-engineering could be a solution."

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