sonar

Sharks and owls are evolutionarily optimized in surprisingly similar ways. When it comes to the ocean’s apex predator, their skin’s…

The Gazetrak smart glasses track eye movements with reflected sound Courtesy of Cheng Zhan Prototype smart glasses can track people’s…

New deep sea sonar scans are reigniting interest in one of the 20th century’s most enduring mysteries—the disappearance of Amelia…