来自MSN1 个月
Scientists detect mysterious ‘bird calls’ in an unexpected part of space
When converted to audio signals, their sharp notes mimic high-pitched bird calls. Researchers have captured such sounds in space before, but now they have sensed the chirping waves from much ...
U.S. News & World Report7 天
Scientists Develop Rapid Bird Flu Detector for Airborne Test
SATURDAY, March 15, 2025 (HealthDay News) -- Scientists have created a handheld sensor that can quickly detect bird flu (H5N1) in the air, potentially stopping outbreaks before they spread.