Weblogs from dangerous regions of Africa, Borneo, and beyond are allowing isolated rangers and other conservationists unprecedented lifelines to each other and the outside world.
Too much carbon dioxide in the atmosphere could create hazards for low-orbiting satellites that power global positioning systems, new research suggests.
Using freely available satellite data, experts and amateurs alike can search the world for potential dig sites from the comfort of their computer desks.
A project known as PigeonBlog is using birds carrying high-tech backpacks to create accurate, detailed urban pollution maps. Related projects are also taking flight.
A new "layer" on the popular desktop globe Google Earth uses United Nations satellite images to show the environmental damage wrought across the world over the span of a few decades.
As tracking technology advances, your mobile devices may soon be watching every move you make, a feature that experts say could bring about revolutionary user experiences—and privacy abuse.
From predicting tsunamis to reuniting old friends, a recently published computer standard could change the way location information is used and shared online.
Armed with GPS devices and an open-source ideology, some grassroots groups are putting street maps in the hands of the people—and are smashing a few "Easter eggs" in the process.
They're not just for nerds anymore. Virtual worlds are being embraced by a variety of users as online environments expand to include concerts, classrooms, and even retail economies.
Games played on handheld devices facilitate "travel" to Baghdad, save the world from infectious diseases, and give new meaning to the dangers of "pirates" on Wall Street.
