Our research covered the biology of the system, which included studying the way algae grew, but also what eats the algae, and what kills the algae.

He pointed at the algae.

And the fish have grazed the algae, so the turf of algae is a little lower.

And the algae give the corals sugar, and the corals give the algae nutrients and protection.

Here's some algae in the foreground ...

Algae produce hydrogen under certain conditions.

Offshore Membrane Enclosures for Growing Algae.

Together with the red algae (Rhodophyta) and green algae plus land plants (Viridiplantae or Chloroplastida), they form the Archaeplastida.

Caulerpa taxifolia, the so called killer algae.

The things on the ground are algae.

This one disguises itself as floating algae.

Watch him blend right into this algae.

There are about 8,000 species of green algae.

So this, for example, is hydrogen generating algae.

And it's covered with algae. That's what happens.

However, the relationships among the red algae, green algae and glaucophytes are unclear, in large part due to limited study of the glaucophytes.

Micro organisms (bacteria and micro algae) and algae, can be used to fight pollution through bio absorption or degradation of the pollutant agents.

Lichens arose as a co op. Fungi married algae ...

The green algae were similar to today's sea moss.

Algae thrived in the extreme heat, poisoning the water.

I know, dude, the algae, the phytoplankton, the relationships

Here's some algae in the foreground and an octopus.

A form of algae with a property of luminescence.

The green algae and land plants have lost that pigment.

They have no teeth and generally feed on algae and invertebrates.

So this is the infamous Caulerpa taxifolia, the so called killer algae.

There's no coral, algae growing on it, and the water's pea soup.

But when it gets too hot, the algae can't make the sugar.

Biofuels Photosynthetic Algae Compost All those ideas have one thing in common.

Fungi married algae ... clinging to rock, and eating it too ... transforming barren land.

The algae are not going to suffocate because of CO2, as we would.

I floated through the world of plankton, searching for tiny algae to eat.

Synthetic Genomics has a 600 million agreement with ExxonMobil to obtain fuel from algae.

It is an omnivore, feeding on algae and various animals including mussels and limpets.

Sally light foot crabs like to groom them for algae, parasites and dead skin

The first is that we have fossils of algae from 3.5 billion years ago.

This algae is then eaten by fish and other organisms higher in the food chain.

And all this effort for red and green algae which thrive in the cold water

Rivers washed sediment into the seas, until the organic remains of the algae were buried.

Likewise, if too many herbivorous fish are removed, algae gain a competitive advantage over the corals.

Diatoms are a major group of algae, and are among the most common types of phytoplankton.

The waste water that leaks out is water that already now goes into that coastal environment, and the algae that leak out are biodegradable, and because they're living in waste water, they're fresh water algae, which means they can't

Photolysis of water occurs in the thylakoids of cyanobacteria and the chloroplasts of green algae and plants.

An algal mat is a layer of usually filamentous algae on marine or fresh water soft bottoms.

However, they are absorbed, usually as methyl mercury, by algae at the start of the food chain.