EditorialMichigan Gov. Gretchen Whitmer, center, speaks during a news conference on crime reduction at Farwell Recreation Center in Detroit on Aug. 16, 2021. (Nick Hagen/The New York Times)
EditorialJeff Bezos, the founder of Amazon, holds the new Kindle Fire HD at the product's introduction in Santa Monica, Calif., Sept. 6, 2012. (J. Emilio Flores/The New York Times)
EditorialStudies of reflections from concave mirrors. On the right-hand page Leonardo is arguing that in concave mirrors of equal diameter, the one which has a shallower curve will concentrate the highest number of reflected rays on to a focal point, and 'as a ...
EditorialTools and utensils of the Botocudo people, Brazil. Kindle stick 2, bag 3, codpiece 4, necklace 5, knife 6, bone dagger to pierce coconuts 7, wooden water container 8. Handcoloured copperplate engraving from Giulio Ferrrario's Costumes Antique and Moder...