The tragic collapse of a Minneapolis bridge over the Mississippi River in early August received a lot of media attention. But there was a story behind that story that got very little airtime, if any at all: The story of the role of the city
Researchers are making available software they say can be used to link nearby computers via Wi-Fi without a router and that someday could be used by cell phone users to make free calls.
Airlines need to do a better job of keeping passengers from using cell phones and laptops during flight because interference caused by such gear could cause accidents, according to a new study.