Finding the best hardwood floor vacuum requires knowing which features to look for and what to avoid—these experts explain it all.

Four decades after Brazilian photographer Sebastiao Salgado shot a human anthill of mud-spattered miners digging for gold in the middle of the Amazon, some of the "garimpeiros," now into their 70s ...

Four decades after Brazilian photographer Sebastiao Salgado shot a human anthill of mud-spattered miners digging for gold in the middle of the Amazon, some of the "garimpeiros," now into their 70s, ...