Oceanographers study Earth's underwater wilderness.

Scientists study the extensive salt marshes in the southeastern U.S., a vital nursery ground for marine species, and its resilience to climate change.

Upgrades to the deep-sea submersible Alvin will take it deeper than ever before, allowing Alvin to continue its revolutionary scientific work.

Scientists work on restoration projects to ensure the future of fisheries for tarpon and snook, two of Florida's most iconic game fish.

Scientists in Hawaii and Alaska study why sightings of humpback whales dropped.