Phytoplankton bloom off Ireland, satellite image
Black Sea phytoplankton bloom, 2012
Cyanobacteria bloom, satellite image
Marine phytoplankton bloom, Finland, 2018
Kamchatka Peninsula phytoplankton bloom
British Isles and northern France, satellite image
Westfjords peninsula, Iceland
Americas phytoplankton levels, 1997-2007
Virunga Mountains, satellite image
Jurua River, Amazon, satellite image
Lakes in western Uganda, satellite image
Elba, Italy, satellite image
Algae bloom, Lake Erie, USA, satellite image
Algae bloom in Lake St Clair, USA, satellite image
Raystown Lake, USA, satellite image
Netherlands, satellite image
Global phytoplankton levels, 1997-2007
Pacific phytoplankton levels, 1997-2007
Saharan dust plume, Bay of Biscay
Phytoplankton bloom, Falkland Islands, satellite image
Deforestation in the Amazon, 2005-2010
Lakes George and Edward, Uganda
SEM of diatoms and blue-green algae
Ocean chlorophyll concentrations
Average sea surface topography, 2013
Santorini vertical movement
Ocean phytoplankton types, global map
Global chlorophyll levels, September 2014
Global biosphere, June 2002
Global chlorophyll levels, 1997-2000
Global chlorophyll levels, 1997-2003
Diatom on cyanobacteria, light micrograph
Diatom an a Chroococcus cyanobacterium, light micrograph
Cyanobacteria and diatom, micrograph
Cyanobacterium (Anabaena sp.), SEM
Thalassiosira diatom, LM
Thalassionema diatom, LM
Chaetoceros diatom, LM
Ditylium diatom, LM
Eucampia diatom, LM
Spirulina cyanobacteria and a diatom, SEM
Parana River, Brazil, satellite image
Cyanobacterium (Spirulina platensis), SEM
Microbial sphere, SEM
Global chlorophyll levels, 1998-2010
Tropical storm Noel, satellite image
South American winter, satellite image
Global atmospheric methane
Ireland at night, satellite image
Cyanobacteria and diatom, LM
Cyanobacteria filaments, LM
Oscillatoria cyanobacteria, light micrograph
Roof microbial mat, LM
Biodiversity in South-East Asia
Anabaena algae, SEM
Anabaena, SEM
Water flea and cyanobacteria, micrograph
Diatoms and cyanobacteria, micrograph
New Zealand, satellite image
Bering Sea, satellite image
Western Europe, satellite image
Great Barrier Reef, satellite image
Ocean chlorophyll concentrations, 2015
East coast of the USA, satellite image
Gulf of Mexico coast, satellite image
Ditylium diatom, light micrograph
Glass bottle of green fuel
Sentinel-3 satellite in orbit
Bering Strait, satellite image
Cyanobacterium (Dermocarpa sp.), TEM
Cyanobacterium (Scytonema sp.), SEM
Diatoms, light micrograph
Bay of Biscay showing a phytoplankon bloom
Pyramimonas sp., marine, scaled, green alga, SEM
Dinoflagellate (Prorocentrum micans), SEM
Algae, light micrograph
Ireland, satellite image
Global biosphere, annual cycle
Biodiversity in South and Central America
Marine eutrophication
Gujarat Solar Park India, satellite image
Yukon Delta, satellite image
Frozen Great Lakes, winter 2015
ESA Earth Explorer satellites
Land cleared for soybeans and cattle, Roque Perez, Argentina, satellite image
Ord River estuary, satellite image
Florida, Landsat 5 image
Florida, infrared Landsat 5 image
Tallinn, Estonia, satellite image
Rome, Italy, satellite image
Luzon island, satellite image
Reykjavik, Iceland, satellite image
Antarctic Peninsula, satellite image
Naples, Italy, satellite image
Gaza City, Palestine, satellite image
Panama City, Panama, satellite image
Pearl Harbor, USA, satellite image
San Diego, USA, satellite image
Larsen C iceberg, September 2017, satellite image
Larsen C iceberg, September 2018, satellite image
A-74 iceberg calving from Brunt Ice Shelf, satellite image
Oil spill off Spain, November 2002
Oscillatoria cyanobacteria, micrograph
Cyanobacteria, micrograph
Nostoc cyanobacteria, light micrograph
Cyanobacteria and amoeba, micrograph
Anabaena cyanobacteria, light micrograph
Cyanobacteria and protozoa, micrograph
Anabaena cyanobacteria, polarised light micrograph
Rivularia cyanobacteria, light micrograph
SEM of blue-green algae
Algal blooms
Cyanobacteria, light micrograph
Petri dish with cyanobacteria