83,130 Free Photos of Useful

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ice cream truck

MERS Coronavirus Particle–Middle East Respiratory Syndrome Coronavirus particle envelope proteins immunolabeled with Rabbit HCoV-EMC/2012 primary antibody and Goat anti-Rabbit 10 nm gold particles. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

science medical

A left lateral view of a female, Aedes aegypti mosquito obtaining a blood meal from a human host. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

animals insects

An Indian woman collecting water from one of the town’s wells, that happened to be situated adjacent to this community’s refuse dump, which had the potential of contaminating this source of potable water. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Scientist removes cell growth medium from a 6–well plate in preparation for a plaque assay, which is a test that allows scientists to count how many flu virus particles (virions) are in a mixture. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

medicine science

Scientist testing with virus through test tubes. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

medicine science

Ultra structural details exhibited by a parasite. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

bacteria science

Novel Coronavirus SARS-CoV-2–Colorized scanning electron micrograph of an apoptotic cell (blue) heavily infected with SARS-COV-2 virus particles (yellow), isolated from a patient sample. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

underwater science

Novel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2—also known as 2019-nCoV, the virus that causes COVID-19. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

Green coronavirus under a microscope. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Yakama tribal members using a pulley system to transport salmon

Computer electronic circuit. Use for background or texture

technology printing

Computer electronic circuit. Use for background or texture

technology printing

Computer electronic circuit. Use for background or texture

technology printing

Inserting a blank CD into a laptop computer

Ellis Island National Monument

monument statues

Us dollar, Penny, Coins

Businessman using computer

Saint Thomas Church in New York

Old steel garden trowel and fork

agriculture plants

two gardening tools

New York City, United States - famous Broadway sign in Manhattan

Novel Coronavirus SARS-CoV-2–Colorized scanning electron micrograph of a VERO E6 cell (blue) heavily infected with SARS-COV-2 virus particles (green), isolated from a patient sample. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

background cell

Group A Streptococcus (GAS), Streptococcus pyogenes bacteria, which were atop the surface of a human white blood cell (WBC), known as a neutrophil. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

14 Hogback Mountain 100 Mile View - Skyline REstaurant

landscape skyline

Yakama tribal members using a pulley system to transport salmon-1

Computer electronic circuit. Use for background or texture

technology printing

Astronomers using data from NASA's Kepler mission and ground-based telescopes recently discovered the three smallest exoplanets known to circle another star.

An electron microscopic (SEM) image, depicts a blue-colored, human white blood cell, (WBC) known specifically as a neutrophil, interacting with two pink-colored, rod shaped, multidrug–resistant (MDR), Klebsiella pneumoniae bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Novel Coronavirus SARS-CoV-2–Colorized scanning electron micrograph of a VERO E6 cell (blue) heavily infected with SARS-COV-2 virus particles (orange), isolated from a patient sample. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

F4U-5 Corsairs provide close air support to U.S. Marines during Korean War

Neon lights of Radio City Music Hall at Rockefeller Center, New Y

US Capitol Building in winter - Washington DC

building vehicle

kitchen tools

vegetables tools

New York City Ellis Island Great Hall

monument statues

United States Capitol in Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.

architecture travel

Dry Falls in the Sun Lakes State Park, Washington

Gardening tools in garden

Work gloves

background tools

Old steel garden trowel and fork

agriculture plants

Yellowstone bison are comfortable sharing the road with cars

FAQ

kitchen tools on table in kitchen

vegetables tools

Businessman

Soldiers from the U.S. 2nd Infantry Division near the Ch'ongch'on River, Korean War

Le plessis tr vise, France, Used

A young grazing black rhinoceros, with its two–horned snout, and leathery, wrinkled skin. It is classified as critically endangered, with three of the subspecies having been declared extinct in 2011, by the International Union for Conservation of Nature (IUCN). Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Influenza virus illustration in semi–transparent blue. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Work gloves-gardening tool

background tools

money

New York City Ellis Island Great Hall

Vegetables salad

vegetables food

Exterior detail, Federal Building and U.S. Courthouse, Fargo, North Dakota (2010) by Carol M. Highsmith. Original image from Library of Congress.

architecture building

Eggs on wooden background

Kitchen cooking utensils on hook

background food

Vegetables salad and asparagus

vegetables food

Oljato monument valley, United states, Southwest us

oljato monument valley united states

Cambridge, Raven used books, United states

united states architecture

Garden tools and watering can with ivy

Seascape in Big Sur in California

landscape nature

fresh red delicious tomatoes in plate

background vegetables

Gardening tools on grass on wooden background

ceramic pot on white background

countries spring

Sale used commercially were used

St thomas, Us virgin isl

landscape summer

St thomas, Us virgin isl, Cloudscape

Loch, Nature, Used rope

Yellowstone National Park visitor center

building nature

Dollars

Dirty gardening tools after real work in the garde

Flea market were used used

Novel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2 (round gold objects) emerging from the surface of cells cultured in the lab. SARS-CoV-2, also known as 2019-nCoV, is the virus that causes COVID-19. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

Us agricultural research services, Lubbock, United states

united states maize

Surplus Phoenix missiles mounted on the centerline pylon of NASA's F-15B research aircraft.

US Capitol Building in Winter - Washington DC United States

building symbol

Flowers in terracotta pots for sale in old wooden wheel

background tools

Pliers

technology objects

Artist Daniel Zeller used the breathtaking imagery from the Cassini spacecraft as a departure point to interpret the intricate surface of Saturn’s moon Titan in this piece titled Titan.

dollars

Dollars

Knife and cutting board

Computer electronic circuit. Use for background or texture

technology skyline

Search Engine on iPad

technology computer

Novel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2 (round magenta objects) emerging from the surface of cells cultured in the lab. SARS-CoV-2, also known as 2019-nCoV, is the virus that causes COVID-19. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

underwater science

Dollars

dollars

dollars

dollars

Yellowstone National Park visitor center

building nature

Dollars

dollars

Dollars

NASA’s C130 Hercules is a four-engine turboprop. This particular plane was built in 1966, but has been extensively retrofitted for scientific use.

Tip Top Drive In & Out, Lewiston, Idaho (2005) by Carol M. Highsmith. Original image from Library of Congress.

St thomas, Us virgin isl

Novel Coronavirus SARS-CoV-2
This scanning electron microscope image shows SARS-CoV-2 (round blue objects) emerging from the surface of cells cultured in the lab. SARS-CoV-2, also known as 2019-nCoV, is the virus that causes COVID-19. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.

Yellowstone National Park visitor center

Dollar bills

Dollars

Dollars

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