A new study sheds light on how a species of foraminifera, single-celled organisms found in almost all marine habitats, thrives in a dark, oxygen-free environment.

Small, fertile, rugged and fueled by an expansive appetite, the species, he says, is “an exemplary invader, a perfect invader ...

Foraminifera, though eukaryotic, have adapted to use chemoautotrophy to enable them to survive where oxygen and sunlight are ...

Most life on Earth relies on the sun's energy for survival, but what about organisms in the deep sea that live beyond the reach of its rays? A new study led by Woods Hole Oceanographic Institution ...

There are a number of dark chocolate bars to choose from at the grocery store, but some offerings are more satisfying than ...

Done with cold weather? From the Keys’ turquoise waters to the Panhandle’s white-sand shores and beyond, here are the ...

Uncover the best bucket-list experience in every country, from iconic landmarks and stunning natural wonders to cultural ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what ...

It may be the most adorable sea creature ever—and seeing one face-to-face has been on the bucket list for a Japanese diver ...