Aerial ultrasonic waves—high‐frequency acoustic vibrations propagating through air—have emerged as a versatile tool in a range of materials‐processing operations. By harnessing acoustic radiation ...

Changing weather patterns mean burning forests present an ever-bigger threat to communities around the world. What new platforms are coming on stream to help firefighters hit back from above? The ...

(MENAFN- The Conversation) The most advanced fighter jets in the world are known as“fifth generation”. They contain technologies developed in the first part of the 21st century. Examples of fifth ...

Dramatic drone footage has captured the moment tsunami waves inundated Severo-Kurilsk, a key settlement in Russia’s Kuril Islands, following a massive 8.8 magnitude earthquake that struck off the ...