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

    OrientationOrientation
    PeoplePeople
    CategoryCategory
    ColorColor
    EditorialEditorial
    Safe SearchSafe Search
    Clear
    Hide
    High school teacher supervising students taking exam at tables — Stock Photo
    High school teacher supervising students taking exam at tables
    Illustration of human foetus on week 21 term. — Stock Photo
    Illustration of human foetus on week 21 term.
    Portrait of african american boy siting on his desk in class at elementary school. school and education concept — Stock Photo
    Portrait of african american boy siting on his desk in class at elementary school. school and education concept
    Portrait of businesswoman giving presentation in office — Stock Photo
    Portrait of businesswoman giving presentation in office
    Illustration of human foetus on week 35 term. — Stock Photo
    Illustration of human foetus on week 35 term.
    Focused high school boy taking exam at desk in classroom — Stock Photo
    Focused high school boy taking exam at desk in classroom
    High school teacher helping students with homework in classroom — Stock Photo
    High school teacher helping students with homework in classroom
    Black human head with letters of English alphabet, digital illustration. — Stock Photo
    Black human head with letters of English alphabet, digital illustration.
    Close-up view of a person with books on white background, closeup — Stock Photo
    Close-up view of a person with books on white background, closeup
    Focused junior high boy student using computer in computer lab — Stock Photo
    Focused junior high boy student using computer in computer lab
    Artificial intelligence. Interconnected knowledge representation Ai. — Stock Photo
    Artificial intelligence. Interconnected knowledge representation Ai.
    National Library of Estonia brutalist building — Stock Photo
    National Library of Estonia brutalist building
    African american young man using laptop while studying at home. distance learning and online education concept — Stock Photo
    African american young man using laptop while studying at home. distance learning and online education concept
    African american girl studying while sitting on her desk in the class at school. school and education concept — Stock Photo
    African american girl studying while sitting on her desk in the class at school. school and education concept
    Schoolboy solving a problem on a blackboard. — Stock Photo
    Schoolboy solving a problem on a blackboard.
    High school teacher supervising students taking exam at desks — Stock Photo
    High school teacher supervising students taking exam at desks
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Human communicating with artificial intelligence in a futuristic environment — Stock Photo
    Human communicating with artificial intelligence in a futuristic environment
    Illustration of human foetus on week 31 term. — Stock Photo
    Illustration of human foetus on week 31 term.
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Caucasian male doctor showing how to use hand sanitizer to group of diverse students at school. health protection and safety at school during covid-19 pandemic concept — Stock Photo
    Caucasian male doctor showing how to use hand sanitizer to group of diverse students at school. health protection and safety at school during covid-19 pandemic concept
    Caucasian male teacher using laptop while sitting in the class at elementary school. school and education concept — Stock Photo
    Caucasian male teacher using laptop while sitting in the class at elementary school. school and education concept
    Illustration of human foetus on week 6 of pregnancy. — Stock Photo
    Illustration of human foetus on week 6 of pregnancy.
    African american girl using digital tablet while sitting on her desk in the class at school. school and education concept — Stock Photo
    African american girl using digital tablet while sitting on her desk in the class at school. school and education concept
    High school teacher supervising students taking exam desks classroom — Stock Photo
    High school teacher supervising students taking exam desks classroom
    Focused high school students taking exam — Stock Photo
    Focused high school students taking exam
    African american girl and caucasian boy talking to each other in hand sign language at school. school and education concept — Stock Photo
    African american girl and caucasian boy talking to each other in hand sign language at school. school and education concept
    Overhead view high school students taking exam at desks in classroom — Stock Photo
    Overhead view high school students taking exam at desks in classroom
    Rear view of caucasian male teacher teaching to diverse students in the class at elementary school. school and education concept — Stock Photo
    Rear view of caucasian male teacher teaching to diverse students in the class at elementary school. school and education concept
    Focused boy student reading textbook at microscope in laboratory classroom — Stock Photo
    Focused boy student reading textbook at microscope in laboratory classroom
    Schoolboy using mobile technology for learning at school — Stock Photo
    Schoolboy using mobile technology for learning at school
    Pensive, curious girl student examining molecular structure — Stock Photo
    Pensive, curious girl student examining molecular structure
    Illustration of human foetus on week 16 term. — Stock Photo
    Illustration of human foetus on week 16 term.
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Illustration of human foetus on week 10 term. — Stock Photo
    Illustration of human foetus on week 10 term.
    Junior high girl student studying in corridor — Stock Photo
    Junior high girl student studying in corridor
    African american boy looking out of window while siting on his desk in class at elementary school. school and education concept — Stock Photo
    African american boy looking out of window while siting on his desk in class at elementary school. school and education concept
    Illustration of human foetus on week 8 of pregnancy. — Stock Photo
    Illustration of human foetus on week 8 of pregnancy.
    Neural network, computer illustration — Stock Photo
    Neural network, computer illustration
    Focused high school girl student taking exam at desk in classroom — Stock Photo
    Focused high school girl student taking exam at desk in classroom
    Group of diverse students wearing face masks talking to each other in the corridor at school. school and education concept — Stock Photo
    Group of diverse students wearing face masks talking to each other in the corridor at school. school and education concept
    Illustration of human foetus on week 32 term. — Stock Photo
    Illustration of human foetus on week 32 term.
    Caucasian male doctor wearing face mask showing how to use hand sanitizer to students at school. health protection and safety at school during covid-19 pandemic concept — Stock Photo
    Caucasian male doctor wearing face mask showing how to use hand sanitizer to students at school. health protection and safety at school during covid-19 pandemic concept
    Curious students examining DNA model in classroom — Stock Photo
    Curious students examining DNA model in classroom
    Mature male community college student with headphones at computer in classroom — Stock Photo
    Mature male community college student with headphones at computer in classroom
    Portrait of caucasian male teacher with arms crossed standing in class at elementary school. school and education concept — Stock Photo
    Portrait of caucasian male teacher with arms crossed standing in class at elementary school. school and education concept
    Caucasian male teacher and group of diverse students using laptop together in the class at school. school and education concept — Stock Photo
    Caucasian male teacher and group of diverse students using laptop together in the class at school. school and education concept
    Illustration of human foetus on week 33 term. — Stock Photo
    Illustration of human foetus on week 33 term.
    Caucasian male teacher using laptop while sitting in the class at elementary school. school and education concept — Stock Photo
    Caucasian male teacher using laptop while sitting in the class at elementary school. school and education concept
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Young girl reading a newspaper with a hat and glasses on — Stock Photo
    Young girl reading a newspaper with a hat and glasses on
    Girl students examining liquid in beaker, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students examining liquid in beaker, conducting scientific experiment in laboratory classroom
    Group of diverse students wearing face masks walking in the corridor at school. school and education concept — Stock Photo
    Group of diverse students wearing face masks walking in the corridor at school. school and education concept
    Close up of France, first aid — Stock Photo
    Close up of France, first aid
    Focused high school students taking exam at desks in classroom — Stock Photo
    Focused high school students taking exam at desks in classroom
    Caucasian girl studying while siting on his desk in class at elementary school. school and education concept — Stock Photo
    Caucasian girl studying while siting on his desk in class at elementary school. school and education concept
    Focused high school girl student taking exam at desk in classroom — Stock Photo
    Focused high school girl student taking exam at desk in classroom
    View from above high school students finishing exam at desks — Stock Photo
    View from above high school students finishing exam at desks
    Thoughtful high school girl taking exam at desk in classroom — Stock Photo
    Thoughtful high school girl taking exam at desk in classroom