Launch had been planned for early February, but it was delayed to repair a hydrogen leak and, more recently, to give engineers time to fix a helium pressurization problem in the rocket's upper stage. Launch is now on hold until at least April 1.
Bell's successful womb transplant from a deceased donor is just one of 10 such transplants taking place as part of a UK clinical research trial. Three have already been carried out, but this is the first baby born.
，更多细节参见夫子
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10217-z，推荐阅读爱思助手下载最新版本获取更多信息
Credit: ExpressVPN，更多细节参见一键获取谷歌浏览器下载