Scientists have found a way to make GPS remarkably accurate in city "urban canyons," where navigation has long gone wrong.

Today:Early fog in the far southwest clears quickly. Most areas stay dry with sunshine and variable cloud, though northern and northeastern regions may see isolated showers. Light winds overall, ...

Monday opens with a trust problem. A mail server flaw is under active use. A network control system was targeted. Trusted packages were poisoned. A fake model page pushed a stealer. Then came the ...

Pythons are not the easiest animals to find. This well camouflaged and secretive species is able to blend perfectly into the environment. Detection rates for pythons are low, and on average it takes ...

This week, the shadows moved faster than the patches. While most teams were still triaging last month’s alerts, attackers had already turned control panels into kill switches, kernels into open doors, ...

Track delivery vehicles across cities in real-time. Monitor route adherence, delivery times, and fuel consumption. Get alerts when vehicles deviate from geofenced zones or when drivers speed. Manage a ...

Yadullah Abidi is a Computer Science graduate from the University of Delhi and holds a postgraduate degree in Journalism from the Asian College of Journalism, Chennai. With over a decade of experience ...

represent trajectories and mobility flows with proper data structures, TrajDataFrame and FlowDataFrame. manage and manipulate mobility data of various formats (call detail records, GPS data, data from ...

There are billions of smartphones worldwide, each equipped with a powerful processor and a wide array of sensors. Although these sensors are generally of lower quality than those in conventional ...

The brain forms cognitive maps of relational knowledge—an organizing principle thought to underlie our ability to generalize and make inferences. However, how can a relevant map be selected in ...