A researcher has identified a surprising source of plastic pollution: chewing gum. In an essay for The Conversation, microplastics expert David Jones of the UK's University of Portsmouth revealed that ...
Several decades ago, samples of ancient chewing gum with visible 10,000-year-old tooth marks were found in Sweden. A recent study has shed new light on the diet and oral health of teenagers from ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback