3543 résultats pour : biology

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Medical professional instructing students, explaining human eye anatomy with a detailed model in a

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Medical professional instructing students, explain...

University students in lab coats conducting a chemistry experiment, collaborating and learning

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University students in lab coats conducting a chem...

Professor demonstrates human anatomy with a skeleton model and x ray display while a diverse group

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Professor demonstrates human anatomy with a skelet...

University students in lab coats conducting a chemistry experiment using colorful liquids and lab

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University students in lab coats conducting a chem...

Medical professional in white coat pointing at an eye model, discussing vision health and

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Medical professional in white coat pointing at an ...

Medical professional in blue scrubs explaining human heart anatomy to a colleague, holding a

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Medical professional in blue scrubs explaining hum...

Justus Freiherr von Liebig, 1803 – 1873, German chemist and scientist, digitally edited

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Justus Freiherr von Liebig, 1803 – 1873, German ch...

Jean Louis Rodolphe Agassiz, 1807 - 1873, a Swiss-born American biologist and geologist

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Jean Louis Rodolphe Agassiz, 1807 - 1873, a Swiss-...

Aerial view of Ulan Lake, Red Lake, caused by microorganisms and algae such as Dunaliella salina,

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Aerial view of Ulan Lake, Red Lake, caused by micr...

Bonn, North Rhine-Westphalia, Germany - Research in the field of immunology and infectology at the

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Bonn, North Rhine-Westphalia, Germany - Research i...

Many reagent glasses doing an experiment in a university research laboratory. Symbolic photo for

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Many reagent glasses doing an experiment in a univ...

Aerial view of Camel Lake set against shifting sand dunes, caused by microorganisms and algae such

BRK26I72_342

Aerial view of Camel Lake set against shifting san...

Antonie Philips van Leeuwenhoek, 1632 – 1723, a Dutch microbiologist and microscopist

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Antonie Philips van Leeuwenhoek, 1632 – 1723, a Du...

Aerial view of Ulan Lake, Red Lake, caused by microorganisms and algae such as Dunaliella salina,

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Aerial view of Ulan Lake, Red Lake, caused by micr...

François Huber, 1750 – 1831, also known as Francis and Franz, a Swiss entomologist who specialized

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François Huber, 1750 – 1831, also known as Francis...

Molluscs, types of snail, coiled shell of a Radix balthica antiqua (I) and a Neptunea antiqua (II)

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Molluscs, types of snail, coiled shell of a Radix ...

A vivid display of liquid crystals viewed under a microscope, showcasing a complex mix of blues,

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A vivid display of liquid crystals viewed under a ...

Great great cormorant (Phalacrocorax carbo) fishing in the water. Bas-Rhin, Collectivite europeenne

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Great great cormorant (Phalacrocorax carbo) fishin...

Elementary school students learning anatomy with their teacher in a science classroom, surrounded

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Elementary school students learning anatomy with t...

A common spadefoot toad, Pelobates cultripes, expertly camouflaged in its sandy habitat This

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A common spadefoot toad, Pelobates cultripes, expe...

Professor showing anatomical model of human heart to medical students during anatomy class in

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Professor showing anatomical model of human heart ...

A vibrant macro photo showcasing a bug climbing on a flower stalk surrounded by purple petals and

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A vibrant macro photo showcasing a bug climbing on...

A close up image of three pipettes filled with yellow liquid placed on a petri dish. Bubbles in the

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A close up image of three pipettes filled with yel...

Saline ponds at the salt works near Chiclana de la Frontera. The orange-red colour depends on the

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Saline ponds at the salt works near Chiclana de la...

Small green nudibranch, the ‘Shaun the Sheep' nudibranch (Costasiella kuroshimae), on the seabed.

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Small green nudibranch, the ‘Shaun the Sheep' nudi...

African bush elephant (Loxodonta africana) on a meadow, captive, distribution Afrika

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African bush elephant (Loxodonta africana) on a me...

Griffon Vultures (Gyps fulvus), portrait, bavaria, Germany

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Griffon Vultures (Gyps fulvus), portrait, bavaria,...

Gelada (Theropithecus gelada) male walking over a meadow, captive, distribution africa

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Gelada (Theropithecus gelada) male walking over a ...

Egyptian goose (Alopochen aegyptiaca) cute chick on a meadow at the shore of a lake, Bavaria,

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Egyptian goose (Alopochen aegyptiaca) cute chick o...

Griffon Vultures (Gyps fulvus) sitting on a rock, bavaria, Germany

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Griffon Vultures (Gyps fulvus) sitting on a rock, ...

Egyptian goose (Alopochen aegyptiaca) cute chicks on a meadow at the shore of a lake, Bavaria,

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Egyptian goose (Alopochen aegyptiaca) cute chicks ...

Griffon Vultures (Gyps fulvus) starts flying from a meadow in spring, bavaria, Germany

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Griffon Vultures (Gyps fulvus) starts flying from ...

Ring-tailed lemur (Lemur catta) climbing in a tree, captive, Germany

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Ring-tailed lemur (Lemur catta) climbing in a tree...

Eurasian lynx (Lynx lynx) mother with her youngsters (cubs) in a forest, Bavaria, Germany

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Eurasian lynx (Lynx lynx) mother with her youngste...

Bongo (Tragelaphus eurycerus) on a meadow in spring, portrait, captive, Germany

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Bongo (Tragelaphus eurycerus) on a meadow in sprin...

Gelada (Theropithecus gelada) female walking over a meadow, captive, distribution africa

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Gelada (Theropithecus gelada) female walking over ...

Gelada (Theropithecus gelada) male walking over a meadow, captive, distribution africa

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Gelada (Theropithecus gelada) male walking over a ...

Ring-tailed lemur (Lemur catta) climbing in a tree, captive, Germany

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Ring-tailed lemur (Lemur catta) climbing in a tree...

Plains zebra (Equus quagga) mother and foal walking on a meadow, Germany

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Plains zebra (Equus quagga) mother and foal walkin...

Ring-tailed lemur (Lemur catta) jumping from a branch, captive, Germany

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Ring-tailed lemur (Lemur catta) jumping from a bra...

Ring-tailed lemur (Lemur catta) sitting on an old tree trunk, captive, Germany

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Ring-tailed lemur (Lemur catta) sitting on an old ...

A sheeptail sits in a wheat field near Frankfurt am Main, Frankfurt am Main, Hesse, Germany

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A sheeptail sits in a wheat field near Frankfurt a...

Griffon Vultures (Gyps fulvus) walking on a meadow in spring, bavaria, Germany

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Griffon Vultures (Gyps fulvus) walking on a meadow...

Eurasian otter (Lutra lutra) on a tree trunk in the water of a little lake, Bavaria, Germany

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Eurasian otter (Lutra lutra) on a tree trunk in th...

A close-up of a decaying pumpkin with a hollowed-out top. The surface is brown and wrinkled,

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A close-up of a decaying pumpkin with a hollowed-o...

African bush elephant (Loxodonta africana) on a meadow, captive, distribution Afrika

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African bush elephant (Loxodonta africana) on a me...

Vulturine guinea fowl (Acryllium vulturinum) walking on a meadow, Bavaria, Germany

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Vulturine guinea fowl (Acryllium vulturinum) walki...

Mature middle-aged caucasian woman touching her gray, silver roots hair close-up on gray tiles

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Mature middle-aged caucasian woman touching her gr...

Ring-tailed lemur (Lemur catta) climbing in a tree, captive, Germany

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Ring-tailed lemur (Lemur catta) climbing in a tree...

Bongo (Tragelaphus eurycerus) on a meadow in spring, portrait, captive, Germany

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Bongo (Tragelaphus eurycerus) on a meadow in sprin...

African bush elephant (Loxodonta africana) mother with calf (youngster) standing on a meadow,

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African bush elephant (Loxodonta africana) mother ...

Eurasian lynx (Lynx lynx), walking on a meadow, Bavaria, Germany

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Eurasian lynx (Lynx lynx), walking on a meadow, Ba...

In spring, a nuthatch sits in a blooming canola field near Frankfurt am Main, Frankfurt am Main,

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In spring, a nuthatch sits in a blooming canola fi...

Meerkat (Suricata suricatta) standing sweet and curious on a rock, captive, occurrence Africa

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Meerkat (Suricata suricatta) standing sweet and cu...

Griffon Vultures (Gyps fulvus) arguing with each other on a meadow in spring, bavaria, Germany

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Griffon Vultures (Gyps fulvus) arguing with each o...

Gelada (Theropithecus gelada) male standing on a meadow, captive, distribution africa

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Gelada (Theropithecus gelada) male standing on a m...

Eastern wolf (Canis lupus lycaon) walking on a meadow, Bavaria, Germany

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Eastern wolf (Canis lupus lycaon) walking on a mea...

Australian pelican (Pelecanus conspicillatus), close-up, portrait, eye, captive, distribution

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Australian pelican (Pelecanus conspicillatus), clo...

Griffon Vultures (Gyps fulvus) starts flying from a meadow in spring, bavaria, Germany

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Griffon Vultures (Gyps fulvus) starts flying from ...

Domestic sheep (Ovis orientalis aries), lambs, with black fur standing on a meadow, Bavaria,

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Domestic sheep (Ovis orientalis aries), lambs, wit...

Egyptian goose (Alopochen aegyptiaca) cute chicks on a meadow at the shore of a lake, Bavaria,

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Egyptian goose (Alopochen aegyptiaca) cute chicks ...

California sea lion (Zalophus californianus) swimming in the water, captive, Germany

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California sea lion (Zalophus californianus) swimm...

Egyptian goose (Alopochen aegyptiaca) mother with her chicks swimming on a lake, Bavaria, Germany

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Egyptian goose (Alopochen aegyptiaca) mother with ...

Gelada (Theropithecus gelada) female sitting over a meadow, captive, distribution africa

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Gelada (Theropithecus gelada) female sitting over ...

African bush elephant (Loxodonta africana) on a meadow, captive, distribution Afrika

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African bush elephant (Loxodonta africana) on a me...

Koala (Phascolarctos cinereus) sitting on a tree, captive, distribution South Australia, Australia,

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Koala (Phascolarctos cinereus) sitting on a tree, ...

A close-up of a decaying pumpkin with a hollowed-out top. The surface is brown and wrinkled,

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A close-up of a decaying pumpkin with a hollowed-o...

White Tammar wallaby (Macropus eugenii), albino, mother with her youngster on the ground in spring,

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White Tammar wallaby (Macropus eugenii), albino, m...

Meerkat (Suricata suricatta) standing sweet and curious on a rock, captive, occurrence Africa

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Meerkat (Suricata suricatta) standing sweet and cu...

African bush elephant (Loxodonta africana) on a meadow, captive, distribution Afrika

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African bush elephant (Loxodonta africana) on a me...

Aerial view of Camel Lake set against shifting sand dunes, caused by microorganisms and algae such

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Aerial view of Camel Lake set against shifting san...

Aerial view of Ulan Lake, the ‘Red Lake', caused by microorganisms and algae such as Dunaliella

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Aerial view of Ulan Lake, the ‘Red Lake', caused b...

Aerial view of Ulan Lake, Red Lake, caused by microorganisms and algae such as Dunaliella salina,

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Aerial view of Ulan Lake, Red Lake, caused by micr...

Aerial view of Ulan Lake, Red Lake, caused by microorganisms and algae such as Dunaliella salina,

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Aerial view of Ulan Lake, Red Lake, caused by micr...

Ecological survey in progress sign, Sutton, Suffolk, England, UK

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Ecological survey in progress sign, Sutton, Suffol...

DNA helix structural model. Model for the school subject biology. Scientific teaching aid from

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DNA helix structural model. Model for the school s...

Every 20th person in Germany lives with a chronic rare disease, the majority of whom are children.

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Every 20th person in Germany lives with a chronic ...

Zwergfledermaus (Pipistrellus pipistrellus) in der Hand einer Biologin, Baden-Württemberg,

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Zwergfledermaus (Pipistrellus pipistrellus) in der...

Großes Mausohr (Myotis myotis) adult klettert an Baumstamm, Baden-Württemberg, Deutschland

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Großes Mausohr (Myotis myotis) adult klettert an B...

Antonie Philips van Leeuwenhoek, 1632 – 1723, a Dutch microbiologist and microscopist

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Antonie Philips van Leeuwenhoek, 1632 – 1723, a Du...

Many test tubes during an experiment in a university research laboratory. Symbolic photo for

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Many test tubes during an experiment in a universi...

Friedrich Merz (Chancellor of the Federal Republic of Germany) speaks at the presentation of the

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Friedrich Merz (Chancellor of the Federal Republic...

Small spotted green frog swims in a garden pond

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Small spotted green frog swims in a garden pond

Anatomy teacher explaining the human skeleton to a diverse group of college students in a modern

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Anatomy teacher explaining the human skeleton to a...

Cropped unrecognizable ornithologist examines by blowing on the belly, the feathers of a tree

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Cropped unrecognizable ornithologist examines by b...

Close up of a green beetle perched on a vibrant yellow flower, set against a blurred background.

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Close up of a green beetle perched on a vibrant ye...

A female doctor examines an anatomical heart model on a desk, pointing out details with focus and

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A female doctor examines an anatomical heart model...

Small green nudibranch, the ‘Shaun the Sheep' nudibranch (Costasiella kuroshimae), on the seabed.

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Small green nudibranch, the ‘Shaun the Sheep' nudi...

A small fish, a juvenile Golden damselfish (Amblyglyphidodon aureus), glides against a backdrop of

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A small fish, a juvenile Golden damselfish (Amblyg...

Middle school students participating in anatomy class, raising hands and learning about the human

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Middle school students participating in anatomy cl...

African bush elephant (Loxodonta africana) on a meadow, captive, distribution Afrika

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African bush elephant (Loxodonta africana) on a me...

Griffon Vultures (Gyps fulvus) starts flying from a meadow in spring, bavaria, Germany

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Griffon Vultures (Gyps fulvus) starts flying from ...

Meerkat (Suricata suricatta) standing sweet and curious on a rock, captive, occurrence Africa

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Meerkat (Suricata suricatta) standing sweet and cu...

Ring-tailed lemur (Lemur catta) climbing in a tree, captive, Germany

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Ring-tailed lemur (Lemur catta) climbing in a tree...

Gelada (Theropithecus gelada) male, portrait, captive, distribution africa

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Gelada (Theropithecus gelada) male, portrait, capt...

Gelada (Theropithecus gelada) male walking over a meadow, captive, distribution africa

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Gelada (Theropithecus gelada) male walking over a ...

A person wearing gloves carefully inspects green plant leaves using a magnifying glass,

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A person wearing gloves carefully inspects green p...

Ring-tailed lemur (Lemur catta) walking in the grass, captive, Germany

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Ring-tailed lemur (Lemur catta) walking in the gra...

Gelada (Theropithecus gelada) sitting on a tree trunk, captive, Germany

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Gelada (Theropithecus gelada) sitting on a tree tr...

Griffon Vultures (Gyps fulvus) starts flying from a meadow in spring, bavaria, Germany

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Griffon Vultures (Gyps fulvus) starts flying from ...

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