carbon dioxide

While airlines have pushed hard to explore sustainable aviation fuel options, the industry is still young.

The ride hailing service is aiming to eliminate all ’tailpipe emissions’ by 2040.

While governments pour billions of dollars into lowering CO2 emissions, several climate experts say CO2 is essential and higher levels are not a problem.

Nobel Prize laureate John Clauser has challenged prevailing climate models, which he says have ignored a key variable.

Is there really a terrible new Covid surge? And would it matter anyway, since masks have already been shown to be completely useless? Or is there new evidence that they somehow, miraculously work now?