Two UCL-led exhibits featuring dinosaur skulls, chameleon heads, and tiny materials transforming healthcare are among 13 flagship displays open to the public at the 2026 Royal Society Summer Science Exhibition. The exhibits, curated by Professor Nguyễn T.K. Thanh (UCL Physics & Astronomy) and Dr Laura Porro (UCL Cell and Developmental Biology), explain how nanomaterials (tiny objects 10,000 times smaller than a single strand of hair) are changing healthcare and allow audiences to explore how 3D