Tinkering and building: Play cars, bead necklaces, seat mats: The girls of the Ye'kwana, an indigenous group living in the Amazon rainforest, show you how they weave elaborate bead necklaces. The ...

Fatal air crashes in Kazakhstan and South Korea, where survivors were evacuated from the rear of the jets, have raised a buzz if the seats at the plane's end are safer than others. Are they really ...