Climate: Corporate 'net zero' pledges lack credibility

Nearly half the world's biggest companies have pledged to erase their carbon footprints by around mid-century, but only a handful have credible game plans for doing so, climate policy research groups said Monday.

Alaska oil project approval adds yet another climate concern

The Biden administration's approval of a massive oil development in northern Alaska commits the U.S. to yet another decadeslong crude project even as scientists urgently warn that only a halt to more fossil fuel emissions ...

Tracing anthropogenically emitted carbon dioxide into the ocean

Through fossil fuel combustion, deforestation, and other industrial and agricultural activities, humans have raised global atmospheric carbon dioxide (CO2) levels to more than 415 parts per million. That concentration represents ...

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