A steady decline in the levels of ozone-harming CFCs in the atmosphere has resumed, scientists say.
from BBC News - World https://ift.tt/2Nhx2hf
from BBC News - World https://ift.tt/2Nhx2hf
Claims 5G harms immune systems or spreads the virus have been condemned by the scientific community. from BBC News - World https://ift.tt/3dUD68i
Comments