The consistently engaging New York Times Lens blog is running a series of James Nachtwey's photos of people suffering from TB. No-one should doubt Nachtwey's unflinching commitment to the dark end of this......

To witness the aftermath of the earthquake in Haiti is to be lost inside a waking nightmare, the markers on this mapless journey, swarms of looters, children with chopped-off limbs, cities fabricated of sticks and bed sheets, pulverized cathedrals,......