The return of a long-lost microscopic plant to the Atlantic Ocean is another sign of a changing climate.
A record-setting dead zone is predicted to occur in the Gulf of Mexico this summer following the excess nutrient runoff from spring floods along the Mississippi.
The latest work on frozen coral embryos and sperm will preserve staghorn coral from the Great Barrier Reef.
Satellite tagging of animals can have conservation benefits.
Complicated love on the rocks, sand, and shoreline of ancient lakes made early life interesting.
The oldest known full-body impression of a flying insect was preserved in 300 million-year-old Massachusetts sandstone.
When is an oil spill a good thing? How about when it helps fight malaria?
Ocean modelers are tracking the denizens of the deep from the deluge of data collected during the Census of Marine Life.
From corals to opossums - migrations are part of global change.
Back-up species play a critical role in keeping populations from crashing.