Identical virus, host populations can prevail for centuries

A Woods Hole Oceanographic Institution (WHOI) scientist, analyzing ancient plankton DNA signatures in sediments of the Black Sea, has found for the first time that the same genetic populations of a virus and its algal host ...

Did Phosphorus Trigger Complex Evolution -- and Blue Skies?

(PhysOrg.com) -- The evolution of complex life forms may have gotten a jump start billions of years ago, when geologic events operating over millions of years caused large quantities of phosphorus to wash into the oceans. ...

New research could help predict red tide

(PhysOrg.com) -- Not far beneath the ocean's surface, tiny phytoplankton swimming upward in a daily commute toward morning light sometimes encounter the watery equivalent of Rod Serling's Twilight Zone: a sharp variation ...

Recent algae discovery gives clues to boost biofuel production

A new study from the Michigan State University-Department of Energy (DOE) Plant Research Laboratory (PRL) shows how some algae can protect themselves when the oxygen they produce impairs their photosynthetic activity. The ...

Ocean algae get 'coup de grace' from viruses

Scientists have long believed that ocean viruses always quickly kill algae, but Rutgers-led research shows they live in harmony with algae and viruses provide a "coup de grace" only when blooms of algae are already stressed ...

Learning how to battle harmful algae blooms

Throughout the world's oceans in global nutrient cycles, food chains, and climate, as well as increasingly in human-made industrial processes, a diverse set of planktonic microbes, such as algae, play an integral role. For ...

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