Hidden Brain Risks in Military Service, MRI Contrast Dangers Surface, and Nature's Acrobats Guide Robot Design

From battlefield blasts to medical imaging, seemingly invisible threats are reshaping our understanding of brain health and safety protocols. As researchers uncover the subtle impacts of both combat exposure and common medical procedures, nature offers an unexpected solution through jumping spiders, whose remarkable abilities could revolutionize how we design safer, more precise technologies for everything from medical robots to military equipment.