Red watercolor texture wallpaper background https://www.rawpixel.com/image/2592338/free-photo-image-texture-watercolor-wallpaperView licenseAntarctic fur seal with baby kissing its mom. Original public domain image from Flickr https://www.rawpixel.com/image/4042536/photo-image-background-wallpaper-babyFree Image from public domain licenseInfectious coronavirus blood splatter https://www.rawpixel.com/image/2288415/free-photo-image-blood-red-textureView licenseHands holding a pile of earth soil with a growing plant https://www.rawpixel.com/image/31304/plant-lifeView licenseSingle use plastic bottle floating in the ocean https://www.rawpixel.com/image/2316545/free-photo-image-water-nature-oceanView licenseFour test tubes of bacterial microorganism. 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Original image sourced from US Government department: Public Health Image… https://www.rawpixel.com/image/2282498/free-photo-image-science-laboratory-hospitalFree Image from public domain licenseKoi fish is domesticated version of common carp. This fish is most famous by its beautiful colors that have been created via… https://www.rawpixel.com/image/4021280/photo-image-background-nature-waterFree Image from public domain licenseThe King Penguin is very large compared to other species. It is the second largest of them all. Full grown, they can be up… https://www.rawpixel.com/image/4021278/photo-image-background-bird-natureFree Image from public domain licenseA worker wearing a protective mask and suit. 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Original image sourced from US Government department: Public Health… https://www.rawpixel.com/image/2282535/free-photo-image-laboratory-science-bacteriaFree Image from public domain licenseAerial view of lion with effects https://www.rawpixel.com/image/392238/lion-figurineView licenseSandia biochemist and virologist are conducting research using CRISPR-based technology to genetically engineer a deployable… https://www.rawpixel.com/image/3322298/free-photo-image-covid-virus-dna-scienceFree Image from public domain licenseVibrant neon purple liquid background https://www.rawpixel.com/image/2315483/free-photo-image-underwater-art-shapeView licenseTurquoise water background with bubbles https://www.rawpixel.com/image/2312907/free-photo-image-water-underwater-abstractView licenseTurquoise water background with bubbles https://www.rawpixel.com/image/2328452/free-photo-image-neon-desktop-screen-moisturizing-background-blueView licenseAbstract water ripple pattern in a swimming pool with a sun reflection https://www.rawpixel.com/image/2267740/premium-photo-image-calm-background-sea-abstract-sunnyView licenseFree starfish skeleton image, public domain animal CC0 photo. https://www.rawpixel.com/image/5901391/photo-image-white-background-public-domain-shadowFree Image from public domain licenseFestive Tiger Beetle. (Cicindela scutellaris) - the Festive Tiger Beetle, found on top of a butte in Badlands National Park… https://www.rawpixel.com/image/4042526/photo-image-face-backgroundFree Image from public domain licenseA civilian actor dressed in moulage to simulate an injury stands by to be placed at an accident site during a full scale… https://www.rawpixel.com/image/3578359/free-photo-image-new-york-tent-maskFree Image from public domain licenseClose up of Monstera delicosa leaves https://www.rawpixel.com/image/2273635/premium-photo-image-biology-dark-grey-background-veinView licenseLab technician adding a solution to an Enzyme–Linked Immunosorbent Assay (ELISA) plate Original image sourced from US… https://www.rawpixel.com/image/2288391/free-photo-image-laboratory-medical-healthFree Image from public domain licenseSamples of coal-derived graphene quantum dots that glow when exposed to light. https://www.rawpixel.com/image/3322315/free-photo-image-bio-biological-biologyFree Image from public domain license