The notion that charcoal toothpaste is superior to regular toothpaste for teeth whitening is a common misconception. Yes, ...

Our readers will remember the brief article on this subject on page 134, when our views were requested as to the possibility of charcoal dust taking fire spontaneously, when exposed to moisture.

Recent deadly floods in Valencia, Spain, were made worse by climate change, scientists say The United Nations' COP climate talks are "no longer fit for purpose" and need an urgent overhaul ...