Julianna Photopoulos
ArticleMimicking our eyes’ sun protection
Sóliome is developing sunscreens based on natural UV-filtering peptides
BusinessFighting fake medicines
RxAll’s handheld scanner assesses drug quality in real time via a smartphone
ResearchAbandoned Cornish mine may hold clues to uranium clean-up
First time arsenic has been found to lock up uranium in a mineral
ResearchHydrogen isotopes reveal butterflies’ journey across the Sahara
Painted lady butterflies shown to migrate thousands of miles from Europe to Sub-Saharan Africa