Intracerebral hemorrhage (ICH) is a life-threatening cerebrovascular disorder frequently accompanied by blood–brain barrier (BBB) disruption. Endothelial apoptosis is a key contributor to BBB damage, leading to loss of barrier function, exacerbation of brain edema and inflammation, and a cascade of adverse outcomes. Previous studies have shown that extracellular vesicles (EVs) released from M2-polarized microglia are enriched...

In this study, the authors identify a decadal decrease in May precipitation over Yunnan, China, after 2009. Based on observed data from meteorological stations, the area‐average precipitation in May over Yunnan has decreased from 135 mm during the period 1999–2008 to 83 mm during the period 2009–2019. The decline in precipitation is particularly pronounced in the southwestern and central regions of Yunnan, where it exceeds 100...