马辰辰，中国科学院数学与系统科学研究院预测科学研究中心助理研究员，北京大学统计学博士（2024年）。主要研究方向为计量经济学、时间序列分析、高维因子模型、结构变点和门限效应估计等。研究成果发表于Journal of Econometrics, Statistical Science等学术期刊，并于今年获批国自然青年科学基金项目。

A new study provides a global analysis of where restoration of tree cover is most effective at cooling the global climate system, considering not just the cooling from carbon storage but also the ...

(Reuters) - A Maryland mansion fire that killed four children and two adults in January was caused by an electrical outlet that ignited a dry Christmas tree, investigators said on Wednesday. The Jan.