NOAA

Scientists in a modern laboratory analyze atmospheric data and air samples to track greenhouse gas concentrations.
A golden, dome-shaped biological object sits on a dark rocky seafloor, illuminated by the lights of a deep-sea submersible.
A cluster of white octopuses nesting on dark volcanic rocks near shimmering deep-sea thermal vents.
A remotely operated vehicle explores a dense deep-sea coral reef on the dark ocean floor.