This week’s science news highlights intriguing animal behaviors and archaeological discoveries. A chewed-up killer whale fin found on a Russian beach suggests possible cannibalism among apex predators. Genetic evidence indicates that one killer whale subspecies may prey on another, contributing to tight social groups. In a peculiar twist, the Japanese ant species thrives solely as parasitic queens, invading other ant nests with cloned offspring.
In archaeology, ancient oracle bones from China reveal that the Shang Dynasty may have collapsed due to super typhoons, as climate-related concerns grew in their recorded divinations. Other intriguing stories discuss ancient Greek priestesses using fungi for psychedelics, Stone Age gender roles in burial practices, and body modification trends in human history.
In astrophysics, researchers are investigating how the “hum” from colliding black holes could shed light on the universe’s expansion rate, a topic known as Hubble tension. Upcoming upgrades to detection technology are expected to enhance the measurement’s sensitivity.
Additionally, stories cover various scientific advancements, including a promising drug for epilepsy in children, the development of a semi-solid EV battery, and cosmic events that have recently captivated audiences worldwide. Notably, an exploration into skull modifications raises questions about historical body modification trends.
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