The best of the week gone by

From Black Lives Matter protests in the United States to deadly floods in Japan, here's all the top stories in images from the past week. A woman walks past cars that have been swept up against a......

New tech enables texting even after cellphone battery dies

Internet-of-things! Researchers, led by an Indian-origin scientist, have developed a new technology that lets wireless devices communicate with each other without relying on batteries or wires for......

The Revenant, Mad Max, Star Wars sweep Oscar nominations

The nominations for the 88th Annual Academy awards were announced by Academy President Cheryl Boone Isaacs, directors Guillermo del Toro and Ang Lee, and actor John Krasinski at the Academy's......