Abstract: Gravity and gravity gradient data are widely used in geodesy, geodynamics, oil and mineral exploration, and aided navigation. The measured gravity and ...

The serial website builder Riley Walz launched a project that tracked San Francisco parking enforcement in real time—until the public data feed was cut off. Car owners in San Francisco fed up with ...

For the first time in nearly a century, the Chicago River hosted an organized open swim. The race on Sunday drew 263 swimmers and celebrated the river’s environmental turnaround. Memories of the river ...

The system measured ripples in Earth's atmosphere to monitor the event. A massive earthquake off Russia's Kamchatka Peninsula in late July triggered a tsunami that rippled across the Pacific — and ...