En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
28508324 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Ripe red edible raspberry growing on branch of perennial shrub cultivated in farm in countryside — Stock Photo
    Ripe red edible raspberry growing on branch of perennial shrub cultivated in farm in countryside
    Human brain anatomy, 3D illustration. Lobes of the brain are colour-coded: frontal lobe (Pink), parietal lobe (blue), occipital lobe (orange) and temporal lobe (yellow). — Stock Photo
    Human brain anatomy, 3D illustration. Lobes of the brain are colour-coded: frontal lobe (Pink), parietal lobe (blue), occipital lobe (orange) and temporal lobe (yellow).
    Close-up of nursery web spider on squirting cucumber stem. — Stock Photo
    Close-up of nursery web spider on squirting cucumber stem.
    Closeup green tomatoes ripening on branches of plant growing in agricultural field in countryside — Stock Photo
    Closeup green tomatoes ripening on branches of plant growing in agricultural field in countryside
    Different types of red and purple cabbage on a white background, healthy food, top view — Stock Photo
    Different types of red and purple cabbage on a white background, healthy food, top view
    Instructor discussing condenser coil on refrigeration unit with student in wheelchair — Stock Photo
    Instructor discussing condenser coil on refrigeration unit with student in wheelchair
    Scientist holding multi-well plate with growth medium. — Stock Photo
    Scientist holding multi-well plate with growth medium.
    Top view of fresh broccoli sprig representing concept of healthy vegetarian food on white geometric surface — Stock Photo
    Top view of fresh broccoli sprig representing concept of healthy vegetarian food on white geometric surface
    Meadow with dry plants — Stock Photo
    Meadow with dry plants
    Student in wheelchair examining fuel control valves on furnace in HVAC classroom — Stock Photo
    Student in wheelchair examining fuel control valves on furnace in HVAC classroom
    Cold orange juice — Stock Photo
    Cold orange juice
    Bleeding heart (Dicentra spectabilis), X-ray. — Stock Photo
    Bleeding heart (Dicentra spectabilis), X-ray.
    Boy student programming at computer in dark classroom — Stock Photo
    Boy student programming at computer in dark classroom
    Black and white closeup of dried plant sprigs with wavy stems on transparent aqua drips on blurred background — Stock Photo
    Black and white closeup of dried plant sprigs with wavy stems on transparent aqua drips on blurred background
    Bag containing donated human blood, placenta and umbilical cord. — Stock Photo
    Bag containing donated human blood, placenta and umbilical cord.
    Human midbrain, illustration — Stock Photo
    Human midbrain, illustration
    Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory — Stock Photo
    Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory
    Instructor discussing condenser coil on refrigeration unit with student in wheelchair — Stock Photo
    Instructor discussing condenser coil on refrigeration unit with student in wheelchair
    Female engineer with digital tablet working in office — Stock Photo
    Female engineer with digital tablet working in office
    Row of elegant shiny glasses standing on wooden table in wine cellar with wine bottles on shelves on background — Stock Photo
    Row of elegant shiny glasses standing on wooden table in wine cellar with wine bottles on shelves on background
    Ripe wheat stems in field in summertime — Stock Photo
    Ripe wheat stems in field in summertime
    From above of tender bright yellow flower on body of crop anonymous tanned person in sunlight — Stock Photo
    From above of tender bright yellow flower on body of crop anonymous tanned person in sunlight
    Low angle of young Asian woman dressed in burgundy turtleneck concentrated on cutting stem of pink rose with secateurs indoors — Stock Photo
    Low angle of young Asian woman dressed in burgundy turtleneck concentrated on cutting stem of pink rose with secateurs indoors
    Coloured scanning electron micrograph (SEM) of a freeze-fractured water lily stem showing numerous vascular bundles (blue) and large intercellular air spaces (holes). — Stock Photo
    Coloured scanning electron micrograph (SEM) of a freeze-fractured water lily stem showing numerous vascular bundles (blue) and large intercellular air spaces (holes).
    Female standing in lush greenhouse and hiding face behind branch of tree with green foliage — Stock Photo
    Female standing in lush greenhouse and hiding face behind branch of tree with green foliage
    Asparagus plant, Asparagaceae — Stock Photo
    Asparagus plant, Asparagaceae
    Wooden box with kitchen utensils and a linen napkin — Stock Photo
    Wooden box with kitchen utensils and a linen napkin
    Close-up of red skinned Gala apple on tree. — Stock Photo
    Close-up of red skinned Gala apple on tree.
    Focused junior high boy student using computer in computer lab — Stock Photo
    Focused junior high boy student using computer in computer lab
    Close-up of peaches on peach tree in garden — Stock Photo
    Close-up of peaches on peach tree in garden
    Cross-section through a cotton stem — Stock Photo
    Cross-section through a cotton stem
    Close-up of leaf hopper nymph on thin yellow plant stem. — Stock Photo
    Close-up of leaf hopper nymph on thin yellow plant stem.
    Elm stem. Light micrograph (LM) of cross-section through woody stem of elm (Ulmus procera) tree. — Stock Photo
    Elm stem. Light micrograph (LM) of cross-section through woody stem of elm (Ulmus procera) tree.
    Acoustic guitar and ukulele placed on green grass growing in nature in summer time in daylight — Stock Photo
    Acoustic guitar and ukulele placed on green grass growing in nature in summer time in daylight
    Close up profile girl student using microscope, conducting scientific experiment — Stock Photo
    Close up profile girl student using microscope, conducting scientific experiment
    Close-up view of Swiss Chard Leaf — Stock Photo
    Close-up view of Swiss Chard Leaf
    Bright halloween pumpkins in dark forest — Stock Photo
    Bright halloween pumpkins in dark forest
    Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom — Stock Photo
    Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom
    Spring flowers still life on wooden — Stock Photo
    Spring flowers still life on wooden
    Smiling junior high girl student using computer in computer lab — Stock Photo
    Smiling junior high girl student using computer in computer lab
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium. — Stock Photo
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium.
    Green plant on a corner of a table — Stock Photo
    Green plant on a corner of a table
    Scientist pipetting sample into growth medium in multiwell plate. — Stock Photo
    Scientist pipetting sample into growth medium in multiwell plate.
    Surprised, curious students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Surprised, curious students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Smiling boy student assembling DNA model in classroom — Stock Photo
    Smiling boy student assembling DNA model in classroom
    Set of wooden kitchen utensils, linen napkin and eucalyptus — Stock Photo
    Set of wooden kitchen utensils, linen napkin and eucalyptus
    Fresh longans on stem — Stock Photo
    Fresh longans on stem
    Orange knee sawfly sitting on plant stem. — Stock Photo
    Orange knee sawfly sitting on plant stem.
    Female florist pruning stem of flower with pruning shears in garden centre — Stock Photo
    Female florist pruning stem of flower with pruning shears in garden centre
    Biotechnology or biotech, concept of creation, division and cellular development. High organic technology with productive purposes — Stock Photo
    Biotechnology or biotech, concept of creation, division and cellular development. High organic technology with productive purposes
    Stem of green asparagus on fork — Stock Photo
    Stem of green asparagus on fork
    Yellow blooming branches and stems making frame on orange background — Stock Photo
    Yellow blooming branches and stems making frame on orange background
    Lime tree stem — Stock Photo
    Lime tree stem
    Close up scientist in rubber gloves using pipette to fill tray — Stock Photo
    Close up scientist in rubber gloves using pipette to fill tray
    Top view of raw cut Boletus edulis mushrooms on rustic wooden chopping board during cooking process — Stock Photo
    Top view of raw cut Boletus edulis mushrooms on rustic wooden chopping board during cooking process
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Female researcher using light microscope for examining stem cells in culture jar. — Stock Photo
    Female researcher using light microscope for examining stem cells in culture jar.
    Closeup view of cup cappuccino on the table — Stock Photo
    Closeup view of cup cappuccino on the table
    Female science teacher and students in laboratory classroom — Stock Photo
    Female science teacher and students in laboratory classroom
    Orangutan hanging on tree in natural habitat — Stock Photo
    Orangutan hanging on tree in natural habitat