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 ...
Droughts in 48 of 50 U.S. states, evidence of microplastics mucking up wastewater recycling and the science of a baseball mud bath in this week’s news roundup. In medieval times, astrology was ...
Nov. 16, 2024 — Some of the first human beings to arrive in Tasmania, over 41,000 years ago, used fire to shape and manage the landscape, about 2,000 years earlier ...