为解决加拿大科研系统碎片化问题，提升科研资助效率，加拿大政府于2024年起对联邦资助体系实施一系列改革。主要措施包括：大幅增加研究经费，提高研究生和博士后待遇，增加资助人数；制定《三方科研培训战略》，明确新资助模式的指导原则；将原有的11个资助计划整 ...

In her view, affordability remains the shared bottleneck for both developed and emerging economies, compounded by gaps in capacity-building, knowledge, and skills. To accelerate green and zero-carbon ...

BEIJING, July 20 (Xinhua) -- As tariff tensions and geopolitical uncertainties continue to rattle the global economy, the ...

据英国一家战争监测机构称，这场再度爆发的战斗已造成600多人死亡。冲突引发有关即决处决的报道，并招致以色列多次空袭，目标包括苏韦达附近的贝都因车队以及大马士革周边和巴尔米拉至霍姆斯公路沿线的叙利亚政府军军事设施。

GENEVA, July 23 (Xinhua) -- China has called for opposition to unilateral tariff actions and the defense of the multilateral trading system at a two-day meeting of the World Trade Organization's (WTO) ...

As the world faces economic and environmental uncertainty, Dr. Daud called for unity, vision, and pragmatic cooperation to safeguard peace and development across Eurasia. It is noted that the SCO ...

【《世界观察》@ 了你：今晚《与联合国同行》系列高端专访首登CGTN】今年是联合国成立80周年，全球多边合作正站上历史新岔口。CGTN《世界观察》栏目全新打造系列高端访谈《与联合国同行》，重磅上线！节目聚焦和平与发展两大主题，聚力气候变化、可持续发展、全球治理等核心议题。主持人@田薇_TianWei 深度对话联合国高官，权威解读全球未来走向。听见时代脉搏，捕捉风向之变——周四晚22:30，锁定CG ...

深度睡眠时期，还是大脑清除代谢废物的重要时期。 2024 年发表在 Nature 的一项研究发现，在深度睡眠期，神经元会同步放电，产生大脑内特有的节律性离子波，促进代谢废物的清除 [2] 。

本研究针对人工林扩张导致的自然森林破碎化问题，通过17个森林"岛屿"样地分析，发现细菌和真菌多样性均呈现物种-面积正相关关系 (SAR)，但驱动机制不同：细菌SAR由土壤pH异质性驱动，真菌SAR则受扩散限制影响。该研究为森林碎片化生态保护提供了微生物学依据。

SFC Correspondent Li Yinong, Yang Yulai, Zheng Qingting in Beijing, GuangzhouThe 3rd China International Supply Chain Expo ...

ADEN, Yemen, July 17 (Xinhua) -- UN Special Envoy for Yemen Hans Grundberg on Thursday condemned the recent issuance of new currency denominations by the Houthi-controlled central bank in Sanaa, ...

Yergin said that in the past few years, the consequences of some "disorderly" energy transition have already appeared: price shocks, energy shortages, energy interruptions, supply competition, ...