Images Vidéos

Frontière Photos ❘ Science Photo Library

Floribunda rose (Rosa 'Easy Does It')
13951687 - Floribunda rose (Rosa 'Easy Does It')
Crocus (Crocus tommasinianus 'Ruby Giant')
13950612 - Crocus (Crocus tommasinianus 'Ruby Giant')
STUB1 protein and inhibitor, illustration
13686472 - STUB1 protein and inhibitor, illustration
Flu virus neuraminidase and drug complex, illustration
13685853 - Flu virus neuraminidase and drug complex, illustration
Shadows of palm trees on the USA-Mexico border wall
13613789 - Shadows of palm trees on the USA-Mexico border wall
Chesters Roman Fort, Hadrian's Wall, illustration
14078868 - Chesters Roman Fort, Hadrian's Wall, illustration
Pansy (Viola x wittrockiana)
13950660 - Pansy (Viola x wittrockiana)
Narcissus 'Dutch Master' flowers
13950565 - Narcissus 'Dutch Master' flowers
Marsh spurge (Euphorbia palustris)
13950562 - Marsh spurge (Euphorbia palustris)
Osteoclast, light micrograph
13756196 - Osteoclast, light micrograph
Unused construction materials for US-Mexico border fence
13613874 - Unused construction materials for US-Mexico border fence
Headless herm, Marathon, Greece.
14078639 - Headless herm, Marathon, Greece.
Tulip (Tulipa clusiana 'Lady Jane') flowers
13951501 - Tulip (Tulipa clusiana 'Lady Jane') flowers
Narcissus 'Dream Castle' flowers
13950564 - Narcissus 'Dream Castle' flowers
Haemoglobin subunit, illustration
13742452 - Haemoglobin subunit, illustration
Ornamental cabbages in Washington
13524167 - Ornamental cabbages in Washington
Insulin receptor molecule, illustration
13838685 - Insulin receptor molecule, illustration
Nanobody bound to coiled-coil peptide, illustration
13756080 - Nanobody bound to coiled-coil peptide, illustration
Field of shasta daisies (Leucanthemum x superbum)
13951626 - Field of shasta daisies (Leucanthemum x superbum)
Rhododendron yakushimanum 'Yaku Princess'
13950754 - Rhododendron yakushimanum 'Yaku Princess'
Pansy (Viola x wittrockiana) flower and bud
13950698 - Pansy (Viola x wittrockiana) flower and bud
Unused construction materials for US-Mexico border fence
13613875 - Unused construction materials for US-Mexico border fence
Heliotrope (Heliotropium arborescens) flowers
14078144 - Heliotrope (Heliotropium arborescens) flowers
Carbon monoxide bound to horseradish peroxidase, illustration
13954614 - Carbon monoxide bound to horseradish peroxidase, illustration
Hawking radiation, conceptual illustration
13951730 - Hawking radiation, conceptual illustration
Shasta daisy (Leucanthemum x superbum)
13951618 - Shasta daisy (Leucanthemum x superbum)
NsrR nitrogen oxide sensor transcription factor, illustration
13756087 - NsrR nitrogen oxide sensor transcription factor, illustration
Fibrodysplasia ossificans progressiva mutant protein
13647512 - Fibrodysplasia ossificans progressiva mutant protein
Roman soldiers on sentry duty on Hadrian's Wall, illustration
14078861 - Roman soldiers on sentry duty on Hadrian's Wall, illustration
Museum of the Mummies of Quinto, Aragon, Spain
13600646 - Museum of the Mummies of Quinto, Aragon, Spain
Lily (Lilium 'Nymph) flower
13950688 - Lily (Lilium 'Nymph) flower
Crocus (Crocus tommasinianus 'Barr's Purple') flowers
13950608 - Crocus (Crocus tommasinianus 'Barr's Purple') flowers
Bromodomain bound to inhibitor, illustration
13686026 - Bromodomain bound to inhibitor, illustration
Aptamer bound to prostate-specific membrane antigen
13685859 - Aptamer bound to prostate-specific membrane antigen
USA-Mexico border wall
13613786 - USA-Mexico border wall
Rose (Rosa 'Nostalgia') flower
14084102 - Rose (Rosa 'Nostalgia') flower
Globe thistle (Echinops sp.)
14084083 - Globe thistle (Echinops sp.)
Delphinium 'Magic Fountains Mid Blue White Bee'
14084082 - Delphinium 'Magic Fountains Mid Blue White Bee'
Shasta daisy (Leucanthemum x superbum) flowers
13951625 - Shasta daisy (Leucanthemum x superbum) flowers
Marguerite daisies (Argyranthemum frutescens)
13950849 - Marguerite daisies (Argyranthemum frutescens)
Rhododendron yakushimanum 'Sneezy'
13950755 - Rhododendron yakushimanum 'Sneezy'
Narcissus 'Mondragon' flowers
13950567 - Narcissus 'Mondragon' flowers
Copper storage proteins, illustration
13755271 - Copper storage proteins, illustration
Insulin receptor molecule, illustration
13742734 - Insulin receptor molecule, illustration
GABA A receptor bound to autoimmune antibody, illustration
13686378 - GABA A receptor bound to autoimmune antibody, illustration
Bearded iris (Iris germanica) flower
14078145 - Bearded iris (Iris germanica) flower
Lead atoms complexed with ALAD enzyme, illustration
13954612 - Lead atoms complexed with ALAD enzyme, illustration
Azalea (Rhododendron 'Gibraltar') flowers
13954258 - Azalea (Rhododendron 'Gibraltar') flowers
Spanish bluebell (Hyacinthoides hispanica)
13950704 - Spanish bluebell (Hyacinthoides hispanica)
Rhododendron 'Dreamland' flowers
13950573 - Rhododendron 'Dreamland' flowers
Crocus (Crocus tommasinianus 'Ruby Giant')
13950635 - Crocus (Crocus tommasinianus 'Ruby Giant')
Pansy (Viola x wittrockiana)
13950599 - Pansy (Viola x wittrockiana)
Human telomeric DNA G-quadruplex, illustration
13742648 - Human telomeric DNA G-quadruplex, illustration
Shasta daisy (Leucanthemum x superbum) flowers
13951622 - Shasta daisy (Leucanthemum x superbum) flowers
Tulip (Tulipa 'Flaming Parrot') flower
13951506 - Tulip (Tulipa 'Flaming Parrot') flower
Swan river daisy (Brachycome iberidifolia) flowers
13950848 - Swan river daisy (Brachycome iberidifolia) flowers
US-Mexico border fence in Guadalupe Canyon
13613878 - US-Mexico border fence in Guadalupe Canyon
Mauritanian coast, satellite image
13525377 - Mauritanian coast, satellite image
Enalapril drug bound to ACE, illustration
13954613 - Enalapril drug bound to ACE, illustration
Pansy (Viola x wittrockiana)
13950658 - Pansy (Viola x wittrockiana)
Crocus flowers
13950636 - Crocus flowers
Crocus (Crocus chrysanthus 'Ard Schenk')
13950632 - Crocus (Crocus chrysanthus 'Ard Schenk')
Crocus (Crocus tommasinianus 'Lilac Beauty')
13950611 - Crocus (Crocus tommasinianus 'Lilac Beauty')
Antibodies binding antigen, illustration
13633078 - Antibodies binding antigen, illustration
Rhododendron 'Nancy Evans' flowers
13950752 - Rhododendron 'Nancy Evans' flowers
Pansy (Viola x wittrockiana)
13950692 - Pansy (Viola x wittrockiana)
Lily (Lilium 'Montego Bay') flowers
13950687 - Lily (Lilium 'Montego Bay') flowers
Sage (Salvia greggii 'Radio Red') flowers
13950662 - Sage (Salvia greggii 'Radio Red') flowers
Mini CRISPR IscB protein, illustration
13686848 - Mini CRISPR IscB protein, illustration
Solute carrier protein and cAMP, illustration
13686788 - Solute carrier protein and cAMP, illustration
Zinc uptake regulator and DNA, illustration
13686710 - Zinc uptake regulator and DNA, illustration
Gallbladder epithelium, light micrograph
13452285 - Gallbladder epithelium, light micrograph
Detecting exoplanets, diagram
13405680 - Detecting exoplanets, diagram
SARS-CoV-2 virus spike protein and antibodies, illustration
13257699 - SARS-CoV-2 virus spike protein and antibodies, illustration
Rose (Rosa 'Nostalgia') flower unfurling
14084107 - Rose (Rosa 'Nostalgia') flower unfurling
Rhododendron yakushimanum 'Dopey'
13950753 - Rhododendron yakushimanum 'Dopey'
Crocus (Crocus tommasinianus 'Barr's Purple') flowers
13950633 - Crocus (Crocus tommasinianus 'Barr's Purple') flowers
Loki, Norse god
13501541 - Loki, Norse god
Hawthorn border
13497681 - Hawthorn border
Garden design with lush green border and seating area
13475606 - Garden design with lush green border and seating area
Developing bones of rat head, light micrograph
13452227 - Developing bones of rat head, light micrograph
Refraction analogy, illustration
13377622 - Refraction analogy, illustration
Nanobodies and Covid-19 virus spike protein, illustration
13297517 - Nanobodies and Covid-19 virus spike protein, illustration
Coronavirus infecting human cell, illustration
13245403 - Coronavirus infecting human cell, illustration
Azalea (Rhododendron 'Arneson Gem')
13950571 - Azalea (Rhododendron 'Arneson Gem')
Plant defence molecule, illustration
13686708 - Plant defence molecule, illustration
Gallbladder epithelium, light micrograph
13452284 - Gallbladder epithelium, light micrograph
T lymphocytes and cancer cell, SEM
13297815 - T lymphocytes and cancer cell, SEM
African daisy (Osteospermum) flowers
13950847 - African daisy (Osteospermum) flowers
Pansy (Viola x wittrockiana) flower
13950701 - Pansy (Viola x wittrockiana) flower
Pansy and Calibrachoa flowers
13950700 - Pansy and Calibrachoa flowers
Rhododendron 'Bohlken's Snow Fire'
13950572 - Rhododendron 'Bohlken's Snow Fire'
US-Mexico border fence in Guadalupe Canyon
13613879 - US-Mexico border fence in Guadalupe Canyon
Fibrodysplasia ossificans progressiva mutant protein
13504772 - Fibrodysplasia ossificans progressiva mutant protein
India and China on the border, illustration
13474638 - India and China on the border, illustration
Gallbladder epithelium, light micrograph
13452283 - Gallbladder epithelium, light micrograph
Milky Way band over Mountains, 360-degree view
13445023 - Milky Way band over Mountains, 360-degree view
Permian Glossopteris forest, illustration
13369138 - Permian Glossopteris forest, illustration
Festuca glauca 'AmiGold' grass
14084084 - Festuca glauca 'AmiGold' grass
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