Update, February 25 2026, 4:35PM ET: This story has been updated to include more details on the Perplexity AI integration, as well as include mentions in the intro of our hands-on and pre-order articles.
Chelsea’s discipline is back under the spotlight after Pedro Neto’s red card during the 2-1 defeat against Arsenal on Sunday. The winger’s dismissal was their ninth of an erratic campaign and left Rosenior deeply unimpressed.
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1982年3月1日，伊朗德黑兰，伊朗最高领袖霍梅尼坐在阳台上，听取总统哈梅内伊在革命卫队的簇拥下发表演讲（图：视觉中国）
Nature, Published online: 04 March 2026; doi:10.1038/d41586-026-00711-9