Over the course of a couple days in September 2005—amidst a flurry of volcanic eruptions and hundreds of earthquakes—the ground in northeast Ethiopia split wide open. For millions of years, a bubble ...

Important Update: The Uttar Pradesh Police Recruitment and Promotion Board (UPPRPB) has announced the Correction Form for the Computer Operator position. This recruitment is for a total of 1352 ...

Abstract: Aircraft identification in airport operations is critical to various applications, including airport planning and environmental studies. Previous research and commercially available systems ...

Abstract: The work deals with the NP-hard problem of scheduling tasks on two machines with the sum-cost criterion. In this problem, each task must be performed sequentially on the first and then on ...

Four New York Times reporters pressed Mr. Trump about a range of topics in a nearly two-hour interview. Here is a transcript of their conversation. President Trump spoke to four New York Times ...