Five geckos flew on a 16-day space mission without food or water. This experiment tested reptiles as models for microgravity research. Laboratory analysis revealed changes in bone density and liver cell activity. Researchers attributed these changes to housing and lack of provisions. Geckos' specialized toe pads helped them adhere in weightlessness.from Science News: Fresh Discoveries, Research & Breakthroughs https://ift.tt/CLHB8RU
Dental plaque analysis revealed diverse diets for Edo-period Osaka commoners. Researchers found proteins from 17 food types, including luxury red sea bream. This suggests developing markets made once-exclusive foods accessible to ordinary people. Salmon proteins indicated food traveled long distances via extensive shipping networks. Even cottonseed oil and terrestrial animal meat were consumed by these individuals.