Add Yahoo as a preferred source to see more of our stories on Google. Francois Ribalet, a research associate professor at the University of Washington's School of Oceanography, holds a vial of ...

SEATTLE -- For decades, scientists believed Prochlorococcus, the smallest and most abundant phytoplankton on Earth, would thrive in a warmer world. But new research suggests the microscopic bacterium, ...

SEATTLE — For decades, scientists believed Prochlorococcus, the smallest and most abundant phytoplankton on Earth, would thrive in a warmer world. But new research suggests the microscopic bacterium, ...

Francois Ribalet, a research associate professor at the University of Washington’s School of Oceanography, holds a vial of Prochlorococcus on Friday in Seattle. The Associated Press SEATTLE — For ...

SEATTLE — For decades, scientists believed Prochlorococcus, the smallest and most abundant phytoplankton on Earth, would thrive in a warmer world. But new research suggests the microscopic bacterium, ...

This is read by an automated voice. Please report any issues or inconsistencies here. SEATTLE — For decades, scientists believed Prochlorococcus, the smallest and most abundant phytoplankton on Earth, ...