Articles on hydrogen peroxide
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Some teeth-whitening kits had 300 times the legal limit of hydrogen peroxide.
Plant care advice abounds on TikTok, Twitter, Instagram and YouTube – but not all of it is good. A plant expert debunks four common recommendations.
Chlorine has been used to disinfect drinking water for more than a hundred years. But new alternatives may be safer.
Ants produce their own antimicrobial chemicals to fight bacteria.



