1116-52952 - Reconstructed stone buildings on Machu Picchu, Peru

1116-52824 - Young woman walking past an historical deep ocean, research submarine on display on the waterfront at George Town, Grand Cayman, Cayman Islands, Caribbean

832-404027 - Orange i can gen cloud background sky

1112-8386 - Captive Galápagos giant tortoise, Chelonoidis spp, Charles Darwin Research Station, Santa Cruz Island, Galápagos, Ecuador.

1112-8385 - Captive Galápagos giant tortoise, Chelonoidis spp, Charles Darwin Research Station, Santa Cruz Island, Galápagos, Ecuador.

1112-8368 - Captive Galápagos giant tortoise, Chelonoidis spp, Charles Darwin Research Station, Santa Cruz Island, Galápagos, Ecuador.

1112-8357 - Captive Galápagos giant tortoises, Chelonoidis spp, Charles Darwin Research Station, Santa Cruz Island, Galápagos, Ecuador.

1112-8354 - Captive Galápagos giant tortoises, Chelonoidis spp, Charles Darwin Research Station, Santa Cruz Island, Galápagos, Ecuador.

1112-8352 - Captive Galápagos giant tortoises, Chelonoidis spp, Charles Darwin Research Station, Santa Cruz Island, Galápagos, Ecuador.

832-403705 - Colleagues studying university library

832-403677 - Side view researcher biotechnology laboratory with plant test tube

832-403668 - Kids using telescope outside with copy space

832-403667 - Female scientist with hijab working lab with microscope

832-403623 - Couple path bamboo forest

832-403618 - Child holding globe studio

832-403867 - Close up doctor taking blood sample from sick person

832-403848 - Upset man therapy

832-403807 - Female scientist with hijab microscope laboratory

832-403801 - Scientist with microscope

832-403779 - Woman teaching kids class

832-403721 - High angle boy with oxygen mask

832-403436 - Tourist woman in a boat on a tourist excursion on Lake Shkoder in Shiroka. Albania

832-403406 - Drone pilot man taking off exploring new places in the mountain. Use of drone photography

832-403383 - Panoramic view from above of Porto Katsiki beach on Lefkada island in summer, Greece, Europe

832-403382 - Panoramic view from above of Porto Katsiki beach on Lefkada island in summer, Greece, Europe

832-403373 - Sides of the cliffs of Porto Katsiki Beach on the island of Lefkada, Greece, Europe

832-403372 - Porto Katsiki beach on Lefkada island in summer without people, Greece, Europe

832-403166 - Travel composition with magnifying glass

832-403163 - Side view female scientist with hijab holding substance

832-403158 - Overhead view compass world map

832-403145 - Close up researcher laboratory

832-403110 - Motion ink drop water

832-402455 - Marble main entrance of Academy of Athens, national research center, columns or pillars with Athena, ancient Greek goddess and patron of city, and Apollo, ancient Greek god and patron of arts and science. National Greek flag. Summer day, blue sky

832-401777 - Architect, scientist develops a plan for a wind farm on a model landscape, ai generated

832-401776 - Architect, scientist develops a plan for a wind farm on a model landscape, ai generated

832-401737 - Simon Steviplein with the statue of the Flemish mathematician and physicist Simon Stevin, behind it the Church of Our Lady, Bruges, Belgium, Europe

832-401526 - Cologne lunar eclipse on 21.01.2019, Cologne Cathedral

832-401493 - Self-sufficient labor-intensive farming in Ha Giang province, Vietnam.Traditional sustainable agriculture

832-401489 - Self-sufficient labor-intensive farming in Ha Giang province, Vietnam.Traditional sustainable agriculture

860-291442 - Researcher photographing a 2.6 gram Stripe-throated Hermit hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291441 - Researcher measuring a 2.6 gram Stripe-throated Hermit hummingbird wing as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291440 - Researchers picking up pollen with a brush from the beak of a hummingbird Stripe-throated Hermit as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291439 - Researcher measuring the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291438 - Researchers picking up pollen with a brush from the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui , Costa Rica

860-291437 - Researchers picking up pollen using tape on the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291436 - Researcher catching Rufous-tailed Hummingbird (Amazilia Tzacatl) in a net set up for pollination study, rainforest at "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291434 - Researcher setting up a net to capture hummingbirds as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291435 - Rufous-tailed Hummingbird (Amazilia tzacatl) in a net set up by a researcher as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291433 - Fringe-lipped Bat (Trachops cirrhosus) in the hand of a scientist as part of a pollination study, tropical forest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291432 - Bat caught in a net as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291430 - Researchers applying a mascara brush to the hairs of a Sowell's short-tailed bat (Carollia sowelli) to test methods to capture pollen that bats may carry as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291431 - Researcher unhooking a bat caught in a net as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291429 - 3 microscope slides to analyze pollen transported on bat hairs, "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291428 - Researchers applying a mascara brush to the hairs of a Sowell's short-tailed bat (Carollia sowelli) to test methods to capture pollen that bats may carry as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291427 - Researchers applying tape to the hairs of a bat to test methods to capture the pollen it carries as part of a pollination study, rainforest at the 'La Selva' research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291426 - Sowell's short-tailed bat (Carollia sowelli) caught as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291424 - Net for catching bats as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291425 - Sowell's short-tailed bat (Carollia sowelli) caught as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291423 - Installation of a sign on a hiking trail indicating the presence of nets to capture bats as part of a pollination study, rainforest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Ricardo

860-291421 - 27-year-old female researcher working on nitrogen exchange between bacteria and the roots of legumes showing an example of a nodule of bacteria attached to the roots in the rainforest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291422 - Earth diluted with water in order to extract the PH from the soil as part of a study on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo from Sarapiqui, Costa Rica

860-291420 - Earth diluted with water in order to extract the PH from the soil as part of a study on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo from Sarapiqui, Costa Rica

860-291419 - 27-year-old researcher working in a lab on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291418 - 27-year-old researcher and her team working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291417 - Research assistant working on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291415 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291416 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291414 - 29-year-old assistant researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291413 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291412 - Research assistant working on nitrogen exchanges between bacteria and the roots of legumes in the tropical forest of the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291411 - Instrument for measuring soil humidity at research station ?La Selva? in Puerto Viejo de Sarapiqui, Costa Rica

860-291409 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291410 - 27-year-old researcher working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291408 - 27-year-old researcher and her team working on nitrogen exchange between bacteria and the roots of legumes in the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291407 - Researchers walking through the rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

860-291406 - 27-year-old researcher in front of the Pracaxi legume (Pentaclethra macroloba) at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica

832-400850 - Stone monument to Knud Rasmussen, ethnologist, polar explorer, Ilulissat, Denmark, Greenland, North America

832-400321 - Beautiful African American girl with dark curly hair standing near board and giving presentation to colleagues in office. Young business woman looking on her coworkers while discussing new project

832-400302 - Beautiful African American girl with dark curly hair standing near board and giving presentation to colleagues in office. Young business woman looking on her coworkers while discussing new project

832-400167 - Colonial style church on the mountain with moonlight in the background in the historic city of Ouro Preto in Minas Gerais, Brazil, Brasil, South America

832-400050 - Group of young people with vr glasses in a virtual reality game in a blue light, futuristic or science, technology concept, looking to the right

832-400049 - Group of young people in vr glasses in a virtual reality game in a blue light with guns, futuristic or science, technology concept

832-398949 - Merle tan French Bulldog dog wearing pink dog harness in front of gray wall

832-398539 - Eco cleaning products skincare

832-398530 - Young woman with mask bus

832-398521 - Female doctor vaccinating her colleague

832-398482 - children making robot

832-398460 - galaxy night panoramic

832-398451 - doctor preparing covid 19 vaccine

832-398433 - galaxy night view. High resolution photo

832-398221 - Planetarium, Venet Star Park, Tyrol, Austria, Europe

832-397937 - Ernst Abbe Bronze Statue by Klaus-Dieter Locke, Jena Zeiss Planetarium, Jena, Thuringia, Germany, Europe

1306-1206 - John Rylands Research Institute and Library on Deansgate, Manchester, England, United Kingdom, Europe

832-397421 - Roque de los Muchachos Observatory, La Palma Astrophysical Observatory, the Telescopio Nacional Galileo (TNG), La Palma, Canary Island, Spain, Europe

832-397420 - Roque de los Muchachos Observatory, La Palma Astrophysical Observatory, the Telescopio Optico Nordico (NOT), La Palma, Canary Island, Spain, Europe

832-397422 - Roque de los Muchachos Observatory, La Palma Astrophysical Observatory, the Grand Telescopio Canarias (GTC) and sign, no passing, La Palma, Canary Island

832-397419 - Roque de los Muchachos Observatory, La Palma Astrophysical Observatory, the Telescopio William Herschel (WHT), La Palma, Canary Island, Spain, Europe

832-397308 - Australian Shepherd domestic dog (Canis lupus familiaris), puppy exploring nature, Rhineland-Palatinate, Germany, Europe

1116-52607 - Student Working On A Laptop

1116-52606 - Student Working On A Laptop