A microscopic view of a titanium surface covered in sharp nanopillars designed to kill bacteria.
A sepia-toned 1899 scene of the Montana state legislature during the Gilded Age.
A high-resolution 3D model of a synthetic protein is displayed on a computer screen in a state-of-the-art university research laboratory.
A monochrome 1891 photograph of men in a Michigan polling station using new wooden voting booths.
A holographic molecular structure floats in a modern laboratory where scientists use AI to discover new antibiotics.
A monochrome 1911 street scene in Phoenix showing period clothing and early automobiles during the Arizona statehood era.
A laboratory setting showing molten iron-nickel alloy and an electron microscope displaying atomic structures.
President Lyndon B. Johnson signs a document at the Resolute Desk in the Oval Office surrounded by advisors in 1965.
A close-up view of a fungus-growing ant on a leaf in the Amazon rainforest, highlighting the symbiotic relationship between the insect and its microbiome.