Soap bubble photographed by Haris Antonopoulos, Athens, Greece.
Butterfly tongue photographed by Kata Kenesei and Barbara Orsolits, Institute of Experimental Medicine - Hungarian Academy of Sciences, Budapest, Hungary. (Kata Kenesei and Barbara Orsolits/Institute of Experimental Medicine/Hungarian Academy of Sciences)
The explosive dynamics of sugar transport in fat cells photographed by James Burchfield, The Garvan Institute, Sydney, New South Wales, Australia. (James Burchfield/The Garvan Institute)
Young juniper shoot cross-section photographed by Igor Siwanowicz, Howard Hughes Medical Institute, Janelia Farm Research Campus, Ashburn, Virginia, USA. (Igor Siwanowicz/Howard Hughes Medical Institute)
Silicon nanocrystals in silicon dioxide photographed by Jan Valenta and Benjamin Bruhn, Charles University, Faculty of Mathematics and Physics, Prague, Czech Republic. (Jan Valenta/Benjamin Bruhn/Charles University)
Crocus pollen and stigmate photographed by Frederic Labaune, Education nationale Auxonne, France. (Frederic Labaune/Education nationale Auxonne)
Clione (Pteropoda:Gymnosomata) photographed by Liza Roger and Dr. Gareth Lawson, The University of Western Australia - Oceans Institute Perth, Western Australia, Australia. (Liza Roger and Dr. Gareth Lawson/The University of Western Australia/Oceans Institute Perth)
Crystallization of tartrazine photographed by Frederic Labaune, Education NationaleAuxonne, France. (Frederic Labaune/Education Nationale Auxonne.)
Annelid larva photographed by Christian Sardet, Department of Life Sciences, Centre National de la Recherche Scientifique, Villefranche-sur-Mer, France. (Christian Sardet/Department of Life Sciences)
Actinarctus doryphorus (marine tardigrade) photographed by Andreas Schmidt-Rhaesa, Corinna Schulze and Ricardo Neves, University Hamburg, Zoological Museum, Hamburg, Germany. (Andreas Schmidt-Rhaesa/Corinna Schulze/Ricardo Neves/University Hamburg)
Dew on spider web photographed by Massimo Brizzi, Empoli, Firenze, Italy. (Microcosmo Italia/www.massimobrizzi.it)