Neandertals may have hunted and eaten outsiders, chilling cannibalism study finds

Going by the headlines, the matter seems to be settled. El País announces that Neanderthal men "chose" sapiens women. Science journal speaks of a "partner preference." National Geographic is already imagining the "Romeos" of prehistory. The Telegraph suggests that Neanderthals "had designs on" sapiens women.

DNA studies of 1,500-year-old skeletons have revealed that ancient Koreans lived in tightly knit family networks where marrying close relatives was common in some cases, from powerful elites to individuals chosen for human sacrifice.

Artificial intelligence is rapidly learning to autonomously design and run biological experiments, but the systems intended to govern those capabilities are struggling to keep pace.

In the process of converting carbon dioxide into useful chemicals such as ethylene—a key precursor for plastics—a major challenge has been the flooding of electrodes, where electrolyte penetrates the electrode structure and reduces performance. KAIST researchers have developed a new electrode design that blocks water while maintaining efficient electrical conduction and catalytic reactions, thereby improving both efficiency and stability.