Trypanosoma brucei, which causes sleeping sickness, evades the immune system by repeatedly altering the structure of its surface coat. Sequencing of its genome and studies of its 3D genome architecture have now revealed crucial molecular aspects of this strategy.
Gene AMY1, which kickstarts digestion of starch in the mouth, is associated with blood glucose levels and digestion of carbohydrates, with implications for understanding human evolutionary biology and the gut microbiome.
Former Vice President Joe Biden criticized President Trump for his handling of the disappearance of American resident Jamal Khashoggi
Turkish crime scene investigators searched the home of a Saudi official in Istanbul, 15 days after the disappearance of journalist Jamal Khashoggi. Turkish officials claim the Saudis executed Khashoggi. CBS News foreign correspondent Holly Williams reports.