After 53 years, the FAA wants to bring back civilian supersonic flight - Popular Science

WorldThe U. S. Federal Aviation Administration says it is investigating after a Delta Air Lines plane "clipped" an Air Canada aircraft at Los Angeles International Airport on Tuesday. Incident occurred as Delta plane was taxiing and Air Canada plane was being towedThe Canadian Press · Posted: Oct 06, 2026 7:27 PM EDT | Last Updated: October 7Listen to this articleEstimated 2 minutesThe audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. People take pictures of a plane landing at Los Angeles International Airport in July. (Daniel Cole/Reuters)The U. S. Federal Aviation Administration (FAA) says it is investigating after a Delta Air Lines plane "clipped" an Air Canada aircraft at Los Angeles International Airport on Tuesday. The aviation agency says the incident occurred around 10:30 a.m. local time as the Delta plane was taxiing for departure, and the Air Canada plane was being towed toward the gate. An Air Canada spokesperson said there were no reported injuries.

We’re sharing this article early to provide faster access to peer-reviewed, accepted research. It is citable and carries a permanent DOI. This version is subject to further edits and will be replaced automatically by the final Version of Record. All legal disclaimers apply. AbstractChronic pain (CP) affects more than 30% of the global population and is often accompanied by significant cognitive impairments. Although an increasing number of studies have focused on the pathological mechanisms associated with chronic pain-induced cognitive impairments, most have concentrated on the stage after the onset of cognitive impairments. Currently, the course by which chronic pain induces cognitive impairment has not been fully reported. Therefore, single-cell RNA sequencing were conducted in this study in order to map the mice hippocampus altas before and after cognitive impairments induced by spared nerve injury (SNI) on days 3, 7, 14, and 21. After quality control screening, 53852 out of 64207 cells from 11 samples were retained for subsequent analysis. The reliability of the sequencing data was verified through analysis of various evaluation indicators and sequencing alignment rates.