Evidence of early human use of geometric concepts in prehistoric art has surfaced in Africa, pointing to complex patterns in ancient etchings on ostrich eggshells.
Researchers at Washington State University and the University of Calgary recently published a study in Proceedings of the National Academy of Sciences showing that cannabis use led to a measurable increase in food intake among human participants, regardless of body weight, sex, or when they last ate.
Japanese researchers say they are closing in on the mystery of Earth’s “missing” geomagnetic polarity reversals, identifying where they believe scientists should look for evidence of their unusual absence.
In a recent study published in Communications Biology, researchers from Hong Kong, Singapore, and Germany used high-resolution brain imaging to show that psychedelics may redirect visual processing toward memory-related regions.