CFC-replacements brought in to protect ozone have spread toxic chemicals around world, study says

Chemicals brought in to help protect the ozone layer have inadvertently spread huge quantities of toxic 'forever chemicals' ...
New Scientist on MSN

Forever chemical TFA has tripled due to ozone-preserving refrigerants

Chemicals used in refrigeration break down in the atmosphere to produce trifluoroacetic acid, a persistent pollutant that ...
Space.com on MSN

Sun unleashes colossal X4.2 solar flare, knocking out radio signals across Africa and Europe (video)

An impulsive X4.2 solar flare sparked strong radio blackouts across Africa and Europe as the giant sunspot continues to rage.