En
  • En English
  • De Deutsch
  • Fr Français
  • Sp Español
  • Ru Русский
  • It Italiano
  • Pt Português
  • Ua Українська
29970699 results

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    Scientists viewing sample on glass slide under light microscope. — Stock Photo
    Scientists viewing sample on glass slide under light microscope.
    Lily stem. Light micrograph(LM) of section through part of lily (Lilium) stem. Thin outer epidermis surrounds layer of cortex. At center is pith, which contains numerous vascular bundles (yellow) — Stock Photo
    Lily stem. Light micrograph(LM) of section through part of lily (Lilium) stem. Thin outer epidermis surrounds layer of cortex. At center is pith, which contains numerous vascular bundles (yellow)
    Scientists preparing blood sample for analysis under light microscope. — Stock Photo
    Scientists preparing blood sample for analysis under light microscope.
    Close-up of sawfly sitting on wild plant stem. — Stock Photo
    Close-up of sawfly sitting on wild plant stem.
    Woman checking the plants in garden — Stock Photo
    Woman checking the plants in garden
    Blackberry with stem on white background — Stock Photo
    Blackberry with stem on white background
    Female junior high teacher helping girl student at computer in computer lab — Stock Photo
    Female junior high teacher helping girl student at computer in computer lab
    Still life of bunch of fresh garlic on table — Stock Photo
    Still life of bunch of fresh garlic on table
    Computer programmers programming virtual reality simulator glasses in office — Stock Photo
    Computer programmers programming virtual reality simulator glasses in office
    Robberfly with its grasshopper prey, Indonesia — Stock Photo
    Robberfly with its grasshopper prey, Indonesia
    Instructor training students about air conditioning units in HVAC classroom — Stock Photo
    Instructor training students about air conditioning units in HVAC classroom
    Human embryonic stem cell, digital illustration. — Stock Photo
    Human embryonic stem cell, digital illustration.
    Visual rendering of human brain — Stock Photo
    Visual rendering of human brain
    Rhubarb stems and leaves arranged in a circular frame (top view) — Stock Photo
    Rhubarb stems and leaves arranged in a circular frame (top view)
    Female biologist holding flask containing stem cells. — Stock Photo
    Female biologist holding flask containing stem cells.
    Human embryonic stem cell on pin tip, conceptual digital artwork. — Stock Photo
    Human embryonic stem cell on pin tip, conceptual digital artwork.
    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.
    Smiling female chemistry teacher and students conducting scientific experiment in laboratory classroom — Stock Photo
    Smiling female chemistry teacher and students conducting scientific experiment in laboratory classroom
    Seven spot ladybird walking on dried stem. — Stock Photo
    Seven spot ladybird walking on dried stem.
    Close up of Pouring red wine into the glass — Stock Photo
    Close up of Pouring red wine into the glass
    Forkful of Tagliatelle with stem broccoli on rustic surface — Stock Photo
    Forkful of Tagliatelle with stem broccoli on rustic surface
    Side view of graceful European crested tit with spotted head sitting on plant stem in lush green meadow on sunny day — Stock Photo
    Side view of graceful European crested tit with spotted head sitting on plant stem in lush green meadow on sunny day
    Close-up of dried lotus flower stem with pistil — Stock Photo
    Close-up of dried lotus flower stem with pistil
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Tween girl looking into microscope with dog looking on — Stock Photo
    Tween girl looking into microscope with dog looking on
    Portrait confident female scientist in clean suit studying coronavirus — Stock Photo
    Portrait confident female scientist in clean suit studying coronavirus
    Top view of various types of succulent plants placed in pots on wooden table in light place — Stock Photo
    Top view of various types of succulent plants placed in pots on wooden table in light place
    Close-up of camouflaged caterpillar on dried stem of wild plant. — Stock Photo
    Close-up of camouflaged caterpillar on dried stem of wild plant.
    Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory — Stock Photo
    Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory
    Female scientist with test tubes researching coronavirus vaccine — Stock Photo
    Female scientist with test tubes researching coronavirus vaccine
    Swiss Chard at a organic farmer s market — Stock Photo
    Swiss Chard at a organic farmer s market
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Bone marrow stem cells dividing — Stock Photo
    Bone marrow stem cells dividing
    Closeup green tomatoes ripening with raindrops on branches of plant growing in agricultural field in countryside — Stock Photo
    Closeup green tomatoes ripening with raindrops on branches of plant growing in agricultural field in countryside
    Digital illustration of stem cell on blue background. — Stock Photo
    Digital illustration of stem cell on blue background.
    Chicory stem with leaves — Stock Photo
    Chicory stem with leaves
    A girl takes pictures on a smartphone of plants, for her blog, which she has grown in her home garden — Stock Photo
    A girl takes pictures on a smartphone of plants, for her blog, which she has grown in her home garden
    Top view of row of green and ripe cherry tomatoes showing ripening stage on white gauze — Stock Photo
    Top view of row of green and ripe cherry tomatoes showing ripening stage on white gauze
    Untitled Black and White Flowers Still Life — Stock Photo
    Untitled Black and White Flowers Still Life
    Close-up of ballet shoes and roses on stage — Stock Photo
    Close-up of ballet shoes and roses on stage
    Iceland, Sudurnes, Port of Reykjanesbaer. Fishing vessels in the hold dries. — Stock Photo
    Iceland, Sudurnes, Port of Reykjanesbaer. Fishing vessels in the hold dries.
    Human embryonic stem cells, digital illustration. — Stock Photo
    Human embryonic stem cells, digital illustration.
    Rustic flower stems in ceramic vase — Stock Photo
    Rustic flower stems in ceramic vase
    Instructor demonstrating air conditioner recharging manifold with gauges in HVAC classroom student in wheelchair — Stock Photo
    Instructor demonstrating air conditioner recharging manifold with gauges in HVAC classroom student in wheelchair
    Male teacher and students researching at laptop in library — Stock Photo
    Male teacher and students researching at laptop in library
    Beautiful freshly cut long twigs with green leaves and purple flowers standing in glass jar with water on round wooden table in old shabby room with mirrors — Stock Photo
    Beautiful freshly cut long twigs with green leaves and purple flowers standing in glass jar with water on round wooden table in old shabby room with mirrors
    Designers brainstorming in conference room meeting — Stock Photo
    Designers brainstorming in conference room meeting
    Colored human embryonic stem cells, digital illustration. — Stock Photo
    Colored human embryonic stem cells, digital illustration.
    Close-up of red skinned Gala apple on tree. — Stock Photo
    Close-up of red skinned Gala apple on tree.
    Scenery of hill covered with snow and bare shrubs growing in winter nature under cloudless blue sky — Stock Photo
    Scenery of hill covered with snow and bare shrubs growing in winter nature under cloudless blue sky
    Focused female engineer planning, using adhesive notes in office — Stock Photo
    Focused female engineer planning, using adhesive notes in office
    Leafless branch with spring buds — Stock Photo
    Leafless branch with spring buds
    Girl looking under microscope at worm. — Stock Photo
    Girl looking under microscope at worm.
    Scientist holding multi-well plate with growth medium. — Stock Photo
    Scientist holding multi-well plate with growth medium.
    Section through a grape stem — Stock Photo
    Section through a grape stem
    Little boy making clay volcano at kitchen table — Stock Photo
    Little boy making clay volcano at kitchen table
    Palm leaves composition — Stock Photo
    Palm leaves composition
    Grilled lamb cutlets — Stock Photo
    Grilled lamb cutlets
    Curious girl examining molecule model in classroom — Stock Photo
    Curious girl examining molecule model in classroom
    Blastocyst structure, conceptual computer artwork. — Stock Photo
    Blastocyst structure, conceptual computer artwork.