Here, the authors construct an acoustic C 540 fullerene metamaterial, allowing observation of 3D topological pentagon states using sound waves, and offering new insights into classical wave ...

Wind energy is electricity from the naturally flowing air in the Earth's atmosphere. As a renewable resource that won't get depleted through use, its impact on the environment and climate crisis ...

Ontario's energy minister wants the province's electricity system to not just be able to meet an expected 75 per cent increase in demand, but to exceed it and be able to sell excess power to other ...

Their findings, published in Communications Psychology, highlight acoustic elements that influence the perception of dissonance when hearing out-of-tune singing voices or instruments. "An out-of ...

Dezeen Showroom: from lighting and seating with acoustic properties to sound-absorbing panels, the following products are among noise-controlling items recently featured on Dezeen Showroom.

Acoustic Energy hopes to shake up the home cinema scene with a new active subwoofer, the AE Sub. Designed to integrate with both its 100 and 300 Series loudspeakers, the AE Sub can be deployed in ...

Copyright 2024 The Associated Press. All Rights Reserved. A pumpjack operates in the foreground while wind turbines at the Buckeye Wind Energy wind farm work in the ...

The world is heading into an era of cheaper energy prices as a shift towards electricity use leaves behind surpluses of oil and gas, the International Energy Agency predicted. Global demand for ...