En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
9478411 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Streptococcus pneumoniae causing bacterial pneumonia in alveoli. — Stock Photo
    Streptococcus pneumoniae causing bacterial pneumonia in alveoli.
    Orange-crowned Warbler perching on branch, Canada — Stock Photo
    Orange-crowned Warbler perching on branch, Canada
    Pear (Pyrus sp.) flower. — Stock Photo
    Pear (Pyrus sp.) flower.
    Illustration of human hair structure. — Stock Photo
    Illustration of human hair structure.
    Illustration of a UFO gravitating over a forest and mountain ranges. — Stock Photo
    Illustration of a UFO gravitating over a forest and mountain ranges.
    Close up shot of Super red iguana on black background — Stock Photo
    Close up shot of Super red iguana on black background
    Illustration of antibiotic resistant bacteria forming a biofilm. — Stock Photo
    Illustration of antibiotic resistant bacteria forming a biofilm.
    Wild sand goanna (Varanus gouldii) standing in front of an abandoned, Australia — Stock Photo
    Wild sand goanna (Varanus gouldii) standing in front of an abandoned, Australia
    Illustration of a neutrophil. — Stock Photo
    Illustration of a neutrophil.
    Northern Flicker perching on tree trunk with blue sky on background — Stock Photo
    Northern Flicker perching on tree trunk with blue sky on background
    Cancer cells forming a tumor, illustration. — Stock Photo
    Cancer cells forming a tumor, illustration.
    Bacteria on a hand, conceptual illustration. — Stock Photo
    Bacteria on a hand, conceptual illustration.
    Small squares, computer illustration. — Stock Photo
    Small squares, computer illustration.
    Illustration of a spore of the yeast-like fungus Histoplasma capsulatum. When inhaled these spores can cause a respiratory disease called histoplasmosis. The primary pulmonary form is usually harmless — Stock Photo
    Illustration of a spore of the yeast-like fungus Histoplasma capsulatum. When inhaled these spores can cause a respiratory disease called histoplasmosis. The primary pulmonary form is usually harmless
    Close-up of cancer cells, conceptual illustration. — Stock Photo
    Close-up of cancer cells, conceptual illustration.
    Illustration of a painful wrist. — Stock Photo
    Illustration of a painful wrist.
    Human knee pain, computer illustration. — Stock Photo
    Human knee pain, computer illustration.
    Human knee joint, computer illustration. — Stock Photo
    Human knee joint, computer illustration.
    Human knee pain, computer illustration. — Stock Photo
    Human knee pain, computer illustration.
    Lightning strike over a rural area. Lightning occurs when a large electrical charge builds up in a clouds — Stock Photo
    Lightning strike over a rural area. Lightning occurs when a large electrical charge builds up in a clouds
    Woman practices yoga at base of giant Sequoia Tree, California — Stock Photo
    Woman practices yoga at base of giant Sequoia Tree, California
    Human kidney tissue, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Human kidney tissue, light micrograph. Haematoxylin and eosin stain.
    Resting T lymphocytes. Coloured scanning electron micrograph (SEM) of resting T lymphocytes from a human blood sample. T lymphocytes, or T cells, are a type of white blood cell and components of the body's immune system — Stock Photo
    Resting T lymphocytes. Coloured scanning electron micrograph (SEM) of resting T lymphocytes from a human blood sample. T lymphocytes, or T cells, are a type of white blood cell and components of the body's immune system
    Unidentified flying object (UFO), illustration. — Stock Photo
    Unidentified flying object (UFO), illustration.
    Light micrograph of a cross section of human cartilage and bone. Haematoxylin and eosin stain. — Stock Photo
    Light micrograph of a cross section of human cartilage and bone. Haematoxylin and eosin stain.
    Light micrograph of shoot meristem. This is the tissue in most plants containing undifferentiated cells. Meristematic cells give rise to various organs of a plant and are responsible for growth. — Stock Photo
    Light micrograph of shoot meristem. This is the tissue in most plants containing undifferentiated cells. Meristematic cells give rise to various organs of a plant and are responsible for growth.
    Abstract Network, conceptual illustration. — Stock Photo
    Abstract Network, conceptual illustration.
    Human cardiac muscle, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Human cardiac muscle, light micrograph. Haematoxylin and eosin stain.
    Pollen grain, light micrograph. Pollen grain is the microscopic body that contains the male reproductive cell of a plant. — Stock Photo
    Pollen grain, light micrograph. Pollen grain is the microscopic body that contains the male reproductive cell of a plant.
    Light micrograph of a plant stem cross section. Haematoxylin and eosin stain. — Stock Photo
    Light micrograph of a plant stem cross section. Haematoxylin and eosin stain.
    Human compact bone tissue, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Human compact bone tissue, light micrograph. Haematoxylin and eosin stain.
    A small bottle of milk and several red and white straws — Stock Photo
    A small bottle of milk and several red and white straws
    Plant vascular tissue, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Plant vascular tissue, light micrograph. Haematoxylin and eosin stain.
    Lime, orange and lemon halves — Stock Photo
    Lime, orange and lemon halves
    Four lemons in a wooden crate — Stock Photo
    Four lemons in a wooden crate
    Hepatocyte cells, light micrograph. Hepatocyte cells are the main parenchymal tissue cells of the liver. Haematoxylin and eosin stain. — Stock Photo
    Hepatocyte cells, light micrograph. Hepatocyte cells are the main parenchymal tissue cells of the liver. Haematoxylin and eosin stain.
    Three oranges in a wooden crate — Stock Photo
    Three oranges in a wooden crate
    Green almonds in a paper bag — Stock Photo
    Green almonds in a paper bag
    Lymphoma cancer cell. Coloured scanning electron micrograph (SEM) of a lymphoma cell showing early apoptotic changes. A lymphoma is a cell of the immune system that has become cancerous. The cell becomes immortal and can grow indefinitely — Stock Photo
    Lymphoma cancer cell. Coloured scanning electron micrograph (SEM) of a lymphoma cell showing early apoptotic changes. A lymphoma is a cell of the immune system that has become cancerous. The cell becomes immortal and can grow indefinitely
    Tofu dough on bamboo mat — Stock Photo
    Tofu dough on bamboo mat
    Human tendon, light micrograph. Haematoxylin and eosin stain. — Stock Photo
    Human tendon, light micrograph. Haematoxylin and eosin stain.
    Light micrograph of an artery vascular cross section. — Stock Photo
    Light micrograph of an artery vascular cross section.
    Savory cheese crackers in a glass — Stock Photo
    Savory cheese crackers in a glass
    Light micrograph of a colon biopsy from a colonoscopy. The pathology report describes normal colonic mucosa fragment with colic glands. Haematoxylin and eosin stain. — Stock Photo
    Light micrograph of a colon biopsy from a colonoscopy. The pathology report describes normal colonic mucosa fragment with colic glands. Haematoxylin and eosin stain.
    Light micrograph of adipose tissue containing large lipid droplet. — Stock Photo
    Light micrograph of adipose tissue containing large lipid droplet.
    Chocolate cake and a wooden background. selective focus. — Stock Photo
    Chocolate cake and a wooden background. selective focus.
    Dried pumpkin seeds in a colander — Stock Photo
    Dried pumpkin seeds in a colander
    Human cartilage, light micrograph. Cross section of human cartilage bone. Haematoxylin and eosin stain. — Stock Photo
    Human cartilage, light micrograph. Cross section of human cartilage bone. Haematoxylin and eosin stain.
    Oats, goji berries, chia seeds and nuts — Stock Photo
    Oats, goji berries, chia seeds and nuts
    Light micrograph of a longitudinal section of plant vascular tissue. — Stock Photo
    Light micrograph of a longitudinal section of plant vascular tissue.
    Light micrograph of human testis showing spermatogonia, spermatocytes in meiosis, spermatids, and spermatozoa. Haematoxylin and eosin stain. — Stock Photo
    Light micrograph of human testis showing spermatogonia, spermatocytes in meiosis, spermatids, and spermatozoa. Haematoxylin and eosin stain.
    Natural organic hazelnut butter in a jar — Stock Photo
    Natural organic hazelnut butter in a jar
    Leaf epidermis, light micrograph. The leaf epidermis under light microscope view has small pores, called stomata, which open up for photosynthetic gas exchange and transpiration. — Stock Photo
    Leaf epidermis, light micrograph. The leaf epidermis under light microscope view has small pores, called stomata, which open up for photosynthetic gas exchange and transpiration.
    Motor neurons, light micrograph. Motor neurons of the spinal cord are part of the central nervous system. Haematoxylin and eosin stain. — Stock Photo
    Motor neurons, light micrograph. Motor neurons of the spinal cord are part of the central nervous system. Haematoxylin and eosin stain.
    Pears roasted with honey and warm spices — Stock Photo
    Pears roasted with honey and warm spices
    Fresh rhubarb in a wire basket — Stock Photo
    Fresh rhubarb in a wire basket
    Dark chocolate with cacoa powder — Stock Photo
    Dark chocolate with cacoa powder
    Jar of a homemade caramel sauce — Stock Photo
    Jar of a homemade caramel sauce
    Various tofu varieties: silk tofu, natural tofu and smoked tofu — Stock Photo
    Various tofu varieties: silk tofu, natural tofu and smoked tofu
    Chocolate Truffles Rolled in Cocoa — Stock Photo
    Chocolate Truffles Rolled in Cocoa