Scientists Spot an Undersea Fault Using Fiber-Optic Cables

Scientists Spot an Undersea Fault Using Fiber-Optic Cables

Working from a beachside shack on California's Monterey Bay , Nate Lindsey fired a stream of infrared laser pulses down a long fiber-optic cable extending onto the ocean floor.

How to Change the Default Apps on All Your Devices

How to Change the Default Apps on All Your Devices

If you want to go back to the way Windows was when you first installed it—the Mail app for email, Microsoft Edge for web browsing, and so on—click the Reset button underneath the list of default apps.Setting your default web browser is done differently: Open the Apple menu, then choose System Preferences and General .

Move Over, San Andreas: There’s an Ominous New Fault in Town

Move Over, San Andreas: There’s an Ominous New Fault in Town

When I asked Caltech geologist Brian Wernicke, a giant in the field of global geophysics, if it was possible that Faulds was paying too much attention to the Walker Lane, he replied, quickly and without irony: “Well, it's the most interesting place in the world.” In terms of understanding how continents deform and how seismic hazards relate to plate tectonics, he added, “it's an unparalleled natural laboratory.”.

Firefox's New Browser Will Keep Brands From Stalking You

Firefox's New Browser Will Keep Brands From Stalking You

Today, Mozilla, the company behind the popular Firefox browser, said it will take more aggressive measures to protect users' privacy.Future versions of Firefox will automatically block tracking codes placed by so-called third parties, advertisers or other firms that are not the website publisher; users won’t need to take any additional action.