Many phytoplankton are microscopic, and they range from single-celled algae to bacteria to protists, which aren’t plants or animals. One thing they all have in common: They require sunlight.

then these microbes are indeed algae, even though they seem to lack the group’s most notable feature: plastids, a group of organelles that includes chloroplasts. The 2007 Science paper that announced ...

Fossil plankton from half a billion years ago. These tiny algae measure much less than a millimetre in size. They evolved their colonial structure to avoid being eaten by early animals.

They might look scary, but they're perfectly safe to eat. The color comes from plankton, a major part of oysters' diet. Since algae growth ebbs and flows throughout the year, the green glow is a ...

In the sunlit surface layer of oceans Like land plants and seagrasses, microscopic marine algae known as phytoplankton also feed on CO2 and use photosynthesis to produce energy. Seagrasses and ...

NASA Launches PACE to Combat Toxic Algae and Plankton … News / Feb 6, 2024 / 07:20 AM CST Toxic algae blooms have plagued popular beaches and rivers in the past.