Is seltzer water healthy?

Bubbly waters are becoming increasingly popular. While these carbonated, sometimes flavored beverages might cause slight harm to teeth, they are far better than soda. They might even be good for you.

Rahel Mathews, Assistant Professor, Nutrition, Mississippi State University • conversation
May 7, 2020 ~6 min

Tags: health sugar food water teeth dental-care carbon-dioxide nutrition fizzy-drinks

Humans domesticated horses – new tech could help archaeologists figure out where and when

Archaeologists have long argued over when and how people first domesticated horses. A decade ago, new techniques appeared to have provided answers – but further discoveries change the story again.

William Taylor, Assistant Professor and Curator of Archaeology, University of Colorado Boulder • conversation
March 2, 2020 ~10 min

Tags:  ancient-dna  archaeology  teeth  domestication  mongolia  horses  kazakhstan  adna  zooarchaeology

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