Net margin is a useful metric. It tells you how much profit remains after costs, interest, and tax are deducted from revenue. But it does n...

India is set to acquire advanced Type 214 submarines from Germany. Defence ministers from both nations visited a submarine facility, highli...

US Navy mine countermeasure assets are redeploying from the Pacific to the Indian Ocean, signaling preparations for a sustained effort to c...

India is rapidly advancing its drone capabilities, moving from reconnaissance to multi-role combat. While indigenous designs like Nagastra-...

US forces in the Middle East face persistent missile and drone threats, necessitating a multi-layered defense network. Satellites provide i...

Reports on March 4, 2026, revealed that a U.S. Navy submarine sank the Iranian warship IRIS Dena using a torpedo in the Indian Ocean near S...

Did you know? Sound from another planet, the wind on Mars, has been recorded and made audible with the help of headphones and advanced data...

Scientists have discovered that plants under stress emit ultrasonic sounds. These sounds, far beyond human hearing, are produced by physica...

From October 1, Delhi will activate 3,500 AI-enabled cameras as part of the ‘Safe City’ project to boost policing and women’s safety. Equip...

UK engineers have developed Pipebots—tiny, autonomous robots that inspect, detect, and repair faults in water pipes, reducing leaks and avo...

A state-of-the-art Submersible Platform for Acoustic Characterization and Evaluation (SPACE) inaugurated in Kerala's Idukki for Indian Navy...

The ship belongs to the Naval Physical & Oceanographic Laboratory (NPOL) and is operated by the Indian navy.

All anti-submarine warfare (ASW) ships have a sonar array fitted to the ship structure below the waterline. The sonar functions as the ship...

Washington, Nov 27 (IANS) NASA is set to launch a sensor on December 4 to measure orbital debris around the International Space Station (IS...

New York, Nov 17 (IANS) US researchers have developed a tiny, soft and wearable acoustic sensor that can measure vibrations in the human bo...

Sennheiser has entered into the premium gaming headset category with the G4me Zero and G4me One.

BSF issued an EoI for sensors last year too. The procurement has got a push now after BSF failed to detect an intrusion in Samba last month.