A laboratory technician monitors modular bioreactors used to convert methane gas into organic fertilizer using specialized bacteria.
Two Co-Speakers stand at the rostrum of the Oregon House of Representatives during the 2011 legislative session.
A computer monitor in a dark lab displays a glowing 3D model of electron clouds within a molecule.
A sepia-toned 1832 courtroom scene showing men in frock coats during a legal proceeding.
A high-tech NASA research facility with scientists using supercomputers and large data displays to analyze exoplanet signals.
A wide shot of the South Dakota State Capitol rotunda filled with people during a 2017 legislative session.
A large industrial electrolysis cell refining molten iron with bright orange light in a modern laboratory.
A group of men in 1912 attire gather outside a wooden polling station in a rural Montana town.
A laboratory scene showing a dark conductive material being tested on a flexible surface.