carbon dioxide

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?