We’ve been following the DJI Osmo Action 5 Pro for a few weeks, and now it’s finally fallen to its lowest ever price for ...

Farah Putri Mulyani, 39, leapt into action to save a drowning man at Diyaluma Falls, Sri Lanka, on 4 February. While ...

In this video, I explore a primitive filtration technique for ensuring clean and safe drinking water in survival situations.

One of the keys to a powerful dolphin kick is mastering your kick count. Here’s a workout to build power and confidence in your underwaters.

Black Friday has unleashed a wave of action camera deals this year, and 2025’s lineup is especially strong. Discounts on ...

Abstract: Researchers have achieved significant progress on the problem of Sensor Node Deployment (SND) in Underwater Acoustic Sensor Networks (UASNs) in terms of enhancing underwater communication.

Federal officers stationed at the U.S. Immigration and Customs Enforcement facility in South Portland watched from the rooftop Sunday as a new protest crowd gathered across the street. About two dozen ...

The GoPro Lit Hero is a super-compact, ultra-portable action camera that is fun to use and suitable for taking with you everywhere and anywhere. If you are already a GoPro devotee, then you'll ...

Abstract: We propose a sonar-inertial odometry framework named sonar-inertial odometry for underwater vehicles (SIO-UV) for underwater vehicles, designed to address the challenges posed by complex ...