Tiny surface shapes steer cancer cells, paving the way for better lab tests and safer implants
Researchers reveal shape and surface chemistry of microscopic structures can tune how cancer cells stick, spread and multiply.
12,000-year-old monumental camel rock art acted as ancient ‘road signs’ to water sources
On towering rock panels, artists inscribed artworks of camels, ibex, gazelles and more, risking their lives to create 'billboards' that signalled the presence of people and water bodies.
