Science

Multiple wavelength observations of CL2023. Credit: Hyeong Han et al., 2020. Using the Australian Square Kilometer Array Pathfinder (ASKAP), an international team of astronomers has detected a radio relic in a fused galaxy cluster known as SPT-CL 2023-5535. The discovery is reported in a research paper published July 16 in …

Credit: Devlin A. Gandy A cave in a remote part of Mexico was visited by humans about 30,000 years ago, 15,000 years earlier than people were thought to have arrived in the Americas. Thorough excavations of the Chiquihuite cave, located in a mountainous area of ​​northern Mexico controlled by drug …

In a world of smooth hexagonal honeycombs, a small group of Australian rebels bees You have chosen to build spiral staircases. Meet the bees of the genus Tetragonula. These Australian pollinators do not have stingers, but compensate for their defensive deficiencies by building fascinating wax fortresses whose beauty has Internet …

Harvard researchers discover that extremely cold temperatures slow chemical reactions at slow speeds, giving them a glimpse of how molecules transform and insights into the quantum world. Credit: Ni Lab / Harvard University By manipulating ultra-cold molecules in the midst of a chemical reaction, the researchers break an act of …

WASHINGTON (AP) – US labs are undergoing a plethora of coronavirus tests, creating processing delays that experts say are undermining the response to the pandemic. With the US infection count of 3.9 million on Wednesday and new cases on the rise, bottlenecks are creating problems for workers who are out …