Hole two-thirds size of Manhattan found in Antarctic glacier
A massive cavity two-thirds the size of Manhattan has been discovered growing in an Antarctic glacier, signaling rapid ice decay that has shocked scientists.
cavities
Fewer dental cavities found in young people, but minorities still most at risk
The percentage of young people with dental cavities in the United States dropped from 50% in 2012 to just over 43% in 2016, according to a new study from the US Centers for Disease Control and Prevention.
