Ministers brace for more Trump tariffs as UK races to agree US trade deal
Government fears hit from new US trade barriers but remains hopeful of progress in ongoing negotiationsMinisters believe Britain will be hit by more tariffs when Donald Trump unveils his latest round of trade barriers on Wednesday as part of what the US president is calling “liberation day”.On Sunda
Scientists Create Microscopic Algae Robots With Incredible Swimming Abilities
磁化藻类微型游泳者保持速度和机动性，显示出在狭窄的生物环境中靶向药物递送的希望。斯图加特（Stuttgart）的Max Planck智能系统研究所（MPI-IS）的一组研究人员开发了一个涂有磁性材料的生物杂化微晶木，其游泳能力在很大程度上不受涂层的影响。来自[...]
