Researchers have created a headphone prototype that allows listeners to hear people speaking within a bubble with a programmable radius of 3 to 6 feet. Voices and sounds outside the bubble are quieted ...

Haikubox, a small grey box developed by oceanographer David Mann, uses a neural network to identify birds through sound alone ...

Bags of rice, old copies of The Sunflower, a rendition of “The Wheels on the Bus,” and a rallying war cry. These are just ...