眼下，春季田间管理和春耕生产陆续展开。抓好春耕备耕，对于确保粮食丰产和粮食安全至关重要。育种、插秧、农资储备、田间管理……各地抢抓农时，有针对性地采取措施，加紧春季农业生产，为全年丰收开好头、起好步。

In “Outside the Box,” I interrogate ChatGPT to better understand how AI “reasons.” It’s like a conversation with an intelligent friend, sharing ideas and challenging some of the explanations. Human ...

This year’s Doomsday Clock Statement landed like a damp squib in a Donald Trump-swamped corporate news cycle on January 28. The Bulletin of the Atomic Scientists (BAS) only moved the hands of the ...