Noise pollution has become increasingly common in urban areas, stemming from traffic, construction activities, and factories, which can seriously impact health, causing stress, sleep disturbances, and cardiovascular issues. Consequently, various methods for noise reduction have been proposed, such as physically blocking the path of sound and active noise control. However, since sound travels through air, physically blocking sound can also lead to poor ventilation, highlighting the need for research into simultaneous sound attenuation and ventilation.Noise pollution has become increasingly common in urban areas, stemming from traffic, construction activities, and factories, which can seriously impact health, causing stress, sleep disturbances, and cardiovascular issues. Consequently, various methods for noise reduction have been proposed, such as physically blocking the path of sound and active noise control. However, since sound travels through air, physically blocking sound can also lead to poor ventilation, highlighting the need for research into simultaneous sound attenuation and ventilation.Engineering[#item_full_content]

For decades, the military has used autonomous weapons such as mines, torpedoes, and heat-guided missiles that operate based on simple reactive feedback without human control. However, artificial intelligence (AI) has now entered the arena of weapons design.For decades, the military has used autonomous weapons such as mines, torpedoes, and heat-guided missiles that operate based on simple reactive feedback without human control. However, artificial intelligence (AI) has now entered the arena of weapons design.Machine learning & AI[#item_full_content]

A new cross-disciplinary study by Washington University in St. Louis researchers has uncovered an unexpected psychological phenomenon at the intersection of human behavior and artificial intelligence: When told they were training AI to play a bargaining game, participants actively adjusted their own behavior to appear more fair and just, an impulse with potentially important implications for real-world AI developers.A new cross-disciplinary study by Washington University in St. Louis researchers has uncovered an unexpected psychological phenomenon at the intersection of human behavior and artificial intelligence: When told they were training AI to play a bargaining game, participants actively adjusted their own behavior to appear more fair and just, an impulse with potentially important implications for real-world AI developers.Other[#item_full_content]

Researchers working on large artificial intelligence models like ChatGPT have vast swaths of internet text, photos and videos to train systems. But roboticists training physical machines face barriers: Robot data is expensive, and because there aren’t fleets of robots roaming the world at large, there simply isn’t enough data easily available to make them perform well in dynamic environments, such as people’s homes.Researchers working on large artificial intelligence models like ChatGPT have vast swaths of internet text, photos and videos to train systems. But roboticists training physical machines face barriers: Robot data is expensive, and because there aren’t fleets of robots roaming the world at large, there simply isn’t enough data easily available to make them perform well in dynamic environments, such as people’s homes.Robotics[#item_full_content]