Earliest octopuses were giant top predators in Cretaceous oceans. - Ikegami, Shin; Mutterlose, Jörg; Sugiura, Kanta; Takeda, Yusuke; Derin, Mehmet Oguz; Kubota, Aya; Tainaka, Kazuki; Harada, Takahiro; Nishida, Harufumi; Iba, Yasuhiro (Science, 2026)