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Illustration of a human brain by THOMAS PARSONSSCIENCE PHOTO LIBRARY
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Confocal light micrograph of macrophages from an African clawed frog embryo (Xenopus laevis) digitally arranged into a spiral Macrophages are cells o
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Confocal light micrograph of macrophages from an African clawed frog embryo (Xenopus laevis) digitally arranged into a spiral Macrophages are cells o
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Confocal light micrographs of mitochondria (red) in a cell extracted from the African green monkey (Cercopithecus aethiops) They are stained using a
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Confocal light micrograph of six cells that have been digitally colour-coded after each cell was stained using a fluorescent protein to show their cyt
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Confocal light micrograph of two macrophages in the precursor to skin tissue in an African clawed frog embryo (Xenopus laevis) The cells are stained
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Conceptual confocal light micrograph of macrophage cells from an African clawed frog (Xenopus laevis) The macrophages are labelled using a fluorescen
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Lattice light-sheet micrograph showing the normal development of a population of embryonic macrophages inside a living African clawed frog embryo (Xen
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Confocal light micrograph of a fibroblast-like cell extracted from the African green monkey (Cercopithecus aethiops) The cell is expressing a fluores
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Haruko Obokata leader of the Cell Reprogramming Research Unit at the RIKEN Center for Developmental Biology (left) and Teruhiko Wakayama professor a
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Scientists testing water and soil as part of research into the safe reuse of wastewater Arizona USA Lysimeters (foreground) are devices used to mea
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Light micrograph showing Pasteuria sp bacteria (round nodules) attached to a spiral nematode (Helicotylenchus sp) This genus of bacteria are obliga
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Man holding jute mallow (Corchorus olitorius) seeds in Florida USA Jute mallow also known as Nalita jute is a crop used for food and textiles by
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Rose (Rosa sp) flower by IAN GOWLANDSCIENCE PHOTO LIBRARY
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Peruvian lily (Alstroemeria pelegrina) flowers by IAN GOWLANDSCIENCE PHOTO LIBRARY
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Common ivy (Hedera helix) buds by IAN GOWLANDSCIENCE PHOTO LIBRARY
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Illustration of Dutch iris (Iris x hollandica) flowers by IAN GOWLANDSCIENCE PHOTO LIBRARY
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Clematis Niobe flowers in a bottle by IAN GOWLANDSCIENCE PHOTO LIBRARY
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Invasive parmarion slug (Parmarion martensi) on a gloved hand at the Estacion Experimental Agricola De Corozal Puerto Rico Parmarion slugs are nativ
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Prince and Princess Akishino attend a commemorative tea ceremony for the 39th International Prize for Biology and meet with the laureates at the Meiji
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Intensively-farmed chickens (Gallus gallus domesticus) in battery cages with eggs they have laid These chickens live indoors where a lamp is used to
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Man holding the shells of giant African snails (Lissachatina fulica) in San Juan Puerto Rico where they are considered invasive Giant African snail
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Illustration showing an outline of a shoulder arm and hand the hand holding a ball and the elements of the mechanics of the action of lifting the
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Man holding the shells of giant African snails (Lissachatina fulica) in San Juan Puerto Rico where they are considered invasive Giant African snail
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Man holding black beans (Phaseolus vulgaris) from a farm in Iowa USA Black beans are a variety of the common bean species grown widely as a food cr
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Greenhouse using a micro-irrigation system Micro-irrigation or drip irrigation involves slowly dripping water directly to the site of a plants roo
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Almond (Prunus amygdalus) orchard in California USA by Lance CheungUS DEPARTMENT OF AGRICULTURESCIENCE PHOTO LIBRARY
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Drupe (fruit) of an almond tree (Prunus amygdalus) The drupe consist of an outer hull containing a hard shell (brown) within which is the seed that
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Dry watering hole during a drought in 2014 in California USA California experienced the driest period in its recorded history between 2011 and 2014
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Prince and Princess Akishino attend a commemorative tea ceremony for the 39th International Prize for Biology and meet with the laureates at the Meiji
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Healthy soil containing a worm (phylum Annelida) from a farm in Washington DC USA This farm uses cover crop which is a crop planted primarily to im
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Thyme (Thymus sp) plant encased in ice in Falls Church Virginia USA by Lance Cheung US DEPARTMENT OF AGRICULTURESCIENCE PHOTO LIBRARY
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Damage to a crop caused by feral swine (family Suidae) USA Swine are not native to the Americas but have been brought there by humans on multiple o
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Workers harvesting sweet potatoes (Ipomoea batatas) on a farm in Mechanicsville Virginia USA by Lance Cheung US DEPARTMENT OF AGRICULTURESCIENCE
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Soybeans (Glycine max) affected by drought in 2013 in Navastoa Texas USA This drought which spanned 3 years between 2010 and 2013 led to numerous
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Zebra mussels (Dreissena polymorpha) found in Diamond Lake Oregon USA Zebra mussels are an invasive species in the USA meaning they are non-native
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Quagga mussels (Dreissena rostriformisis) on an acrylonitrile-butadiene-styrene (ABS type of polymer) substrate found in Diamond Lake Oregon USA Q
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Illustration of royal cherries (Prunus avium) on a branch by Pierre-Joseph Redoute Published in Choix Des Plus Belles Fleurs in 1827 by PHOTOSTOCK
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Illustration showing repaglinide (yellow white blue and red spheres centre-left and centre-right) binding to an ATP-dependent potassium channel (mu
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Prince and Princess Akishino are approached by Dr Timothy Douglas White (third from left) and others at the Japan Academy in Taito-ku Tokyo Japan
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Invasive silver carp (Hypophthalmichthys molitrix) adult and juveniles in Missouri USA Four species of carp including this one were introduced to
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Light micrograph of an unstained iris showing the localisation of pigment cells in the iris pupillary border The pigment melanin is located in the po
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Silver carp (Hypophthalmichthys molitrix) swimming in a river in the USA where it is an invasive species Four species of carp including this one w
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Ciliary body pigment light micrograph Unstained ciliary body (pars plicata) showing the location of pigment in the folds or ciliary processes (inne
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Ciliary body epithelium light micrograph The ciliary body is lined by a double-layered epithelium This unstained ciliary body epithelium clearly sh
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Light micrograph of the rear surface of an unstained iris showing the localisation of pigment cells The melanin pigment is concentrated in the rear s
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Light micrograph of a retina stained with the Golgi method The cells at top are photoreceptors mainly rods They show an ovoid-shaped cell body an
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Light micrograph showing the limit between the sclera white of the eye and lamina fusca (top right) The sclera is a dense connective tissue made of
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Light micrograph of the eye of an embryo showing from top left to bottom fused eyelids anterior chamber cornea posterior chamber and lens lined b
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Prince and Princess Akishino at the International Biology Award Ceremony at the Japan Academy in Taito-ku Tokyo Japan on December 14 2022 at 111
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Iris differences light micrograph
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Light micrograph of the inner layers of the eyeball showing from bottom the choroid stroma with blood vessels and pigment cells the choriocapillari
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Human ciliary body light micrograph Two ciliary processes lined by a double epithelial layer the non-pigmented inner epithelium and the pigmented e
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Light micrograph of the posterior surface of the iris showing the strongly pigmented anterior and posterior epithelia This section is near the iris p
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Light micrograph of the anterior surface of the iris lined by stromal fibroblasts and melanocytes It is one of the few body surfaces not lined by an
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Light micrograph of an unstained eye showing the presence of pigment (melanin) which is mostly located in the iris and the ciliary body by JOSE CAL
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Light micrograph of the layers of the eyeball showing from bottom the sclera the choroid with blood vessels and many pigment cells the choriocapil
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Human Iris light micrograph
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Light micrograph of a human retina From top to bottom the retina layers are nerve fibre layer ganglion cell layer inner plexiform layer inner nuc
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Prince Akishino delivers an address at the International Prize for Biology award ceremony at the Japan Academy in Taito-ku Tokyo Japan at 1120 am
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Light micrograph of a human eye showing the limit between the neural or photosensitive multi-layered retina (right) and the bilayered ora serrata
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Eye lens light micrograph Equator of the lens in a developing eye showing the transition from lens epithelium (top right corner) to lens fibres by
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Retinal Muller cells light micrograph Muller cells are a glial cell specific to the retina They span almost the entire retina Its end feet from th
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Light micrograph of the layers of the eyeball showing from bottom the sclera the choroid stroma with blood vessels and many pigment cells the chor
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Light micrograph of an embryonic eye showing from bottom to top developing lens with lens fibres and anterior columnar simple epithelium Above the
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Light micrograph of the inner layers of the eyeball showing from bottom the sclera the choroid stroma with blood vessels and pigment cells the cho
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Light micrograph of an iris showing from left anterior non-epithelia surface bordered by stromal fibroblasts and melanocytes iris stroma with str
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Sclera light micrograph The sclera or white of the eye is a dense connective tissue made of mainly type I collagen fibres oriented in different d
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Light micrograph of the ciliary body of the eye which is lined by a double-layered epithelium This micrograph clearly shows this double layer an in
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Dead Atlantic horse mackerel (Trachurus trachurus) in polluted waters Photographed in the Mediterranean off the coast of Spain
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Light micrograph of eyeball showing its three layers separated by a retraction during sample processing From left bottom are the sclera pigmented ch
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Light micrograph of an unstained ciliary body of the eye showing the melanin granules in the pigmented cells of the ciliary body stroma by JOSE CALV
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Light micrograph of the eye showing from top the choroid stroma with blood vessels and pigment cells the choriocapillaris (a single layer of blood
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Light micrograph of the developing eye of a cat embryo showing from top to bottom fused eyelids anterior chamber cornea and posterior chamber by
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Light micrograph of the developing eye of a rat embryo showing from left to right fused eyelids cornea lens vitreous developing retina and optic
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Light micrograph of the eye of an early albino rat embryo showing from left to right the optic cup with an outer layer (pigment epithelium without p
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Light micrograph of the developing eye of a rat embryo showing fused eyelids During eye development the eyelids are initially fused by JOSE CALVO
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Light micrograph of the developing eye of a rat embryo showing from top to bottom fused eyelids anterior chamber cornea posterior chamber and len
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Light micrograph of the developing eye of a rat embryo showing from top to bottom fused eyelids anterior chamber cornea posterior chamber and len
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Octopus by discarded drinks can Common octopus (Octopus vulgaris) on the seabed next to a discarded item of waste a drinks can Waste that is not bi
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Juvenile bighead carp (Hypophthalmichthys nobilis) in the USA where it is considered an invasive species Bighead carp are native to China but are n
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Rangers catching invasive silver carp (Hypophthalmichthys molitrix) as they jump from Fox River USA Four species of carp including this one were i
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Young Cape clawless otter (Aonyx capensis) also known as the African clawless otter walking along the shore in the Struisbaai harbour Photographed
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Young African buffalo (Syncerus caffer) cows drinking at dusk The African or Cape buffalo is a large herbivore which mainly eats grass although i
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Yellow mongoose (Cynictis penicillata) looking at the camera This mongoose has moved along with its mate into a garden in a residential suburb sit
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Spotted eagle owl (Bubo africanus) fledgeling stretching its wings whilst perched in a tree This is the smallest of the eagle owls (the largest type
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Dragonfly (infraorder Anisoptera) perched alongside a pond in a nature reserve adjacent to Kruger National Park South Africa by TONY CAMACHOSCIENC
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Male African paradise flycatcher (Terpsiphone viridis) in breeding plumage Photographed in Kirstenbosch botanical gardens Cape Town South Africa
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Giant short-tail stingray (Bathytoshia brevicaudata) in shallow waters alongside a jetty in Struisbaai harbour in the Overberg region of the Western
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Editorial use only Southern elephant seal (Mirounga leonina) and gentoo penguin (Pygoscelis papua) at Hannah Point Walker Bay Livingston Island S
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Male African paradise flycatcher (Terpsiphone viridis) in breeding plumage Photographed in Kirstenbosch botanical gardens Cape Town South Africa
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Male African paradise flycatcher (Terpsiphone viridis) feeding chicks at the nest Photographed in Kirstenbosch botanical gardens Cape Town South Af
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European bee-eater (Merops apiaster) at the nesting cavity with an insect in its bill These birds with colourful plumage visit Southern Africa duri
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Giant short-tail stingray (Bathytoshia brevicaudata) in shallow waters alongside a jetty in Struisbaai harbour in the Overberg region of the Western
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European bee-eater (Merops apiaster) in flight with an insect in its bill These birds with colourful plumage visit Southern Africa during the Europ
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Perched European bee-eater (Merops apiaster) with an insect in its bill These birds with colourful plumage visit Southern Africa during the Europea
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European bee-eater (Merops apiaster) at the nesting cavity with an insect in its bill These birds with colourful plumage visit Southern Africa duri
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Pair of European bee-eaters (Merops apiaster) with their chick stationed in the nesting cavity These birds with colourful plumage visit Southern Af
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Cape clawless otter swimming
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Editorial use only Humpback whale (Megaptera novaeangliae) feeding near Andvord Island Graham Land Antarctic Peninsular with tourists on zodiacs f
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