1348 free biology photos from Freerange

The image showcases a vibrant blue ocean under the bright sunlight, with water bubbles rising to the surface. The bubbles create a dynamic texture against the calm water, reflecting the suns rays.

A green turtle gracefully swims in the deep blue ocean, its flippers propelling it forward through the water. The turtles shell glistens under the sunlight as it navigates its marine environment.

A small turtle is seen slowly moving across a sandy beach, its tiny legs propelling it forward as it navigates the grains of sand beneath it. The turtles shell and skin glisten under the sunlight, while the gentle waves of the ocean can be seen in the background.

This vivid image captures two bees climbing and interacting on a rugged stone surface, showcasing their textures, details, and the natural dynamics in a candid outdoor setting.

Underwater shot of a shark swimming among a school of smaller fish with clear blue water

A butterfly is perched delicately on top of a vibrant purple flower. The intricate wings of the butterfly contrast beautifully with the colorful petals of the flower.

Microbiome - Microbiota - Gut Health - Probiotics

An up-close examination of a leaf reveals the beauty of its textured surface, embodying the perfection found within nature s design

A white fish is shown with a bright red marker clearly visible on its side. The marker contrasts sharply with the fishs scales, making it stand out prominently.

Hoverfly feeding on a yellow flower.

Male and female Mallard Duck flying.

A polar bear is swimming vigorously in the ocean surrounded by a large group of fish. The bears white fur contrasts against the deep blue waters as it hunts for prey among the aquatic creatures.

A whales tail emerges from the ocean, flipping gracefully before disappearing beneath the surface. The powerful movement creates a splash as the majestic sea creature dives back into its underwater realm.

Artificial Intelligence Concept with Virtual Brain

Combustion reaction using sucrose to produce caramel and steam.

A small lizard is sitting on a mound of eggs, possibly guarding them or waiting for them to hatch. The lizard appears to be motionless, blending in with its surroundings.

Sickle cell anemia.

A bug is seen sitting on top of a vibrant green leaf, displaying its intricate body structure and delicate legs. The bug seems to be motionless, possibly observing its surroundings.

Reagent bottles, burette and flask.

Medical Technology Concept - Cardiology - Bionics - Healthcare - With Copyspace

A striking close-up showcasing the complex network of veins in a vibrant green leaf, representing life s intricacy

Brain Connections - Creativity and Thought Concept

A shark, a large predatory fish with a cartilaginous skeleton, is seen swimming in a pool of clear water. The sharks sleek body is propelled by its powerful tail fin, moving effortlessly through the water.

A close-up view of a frog immersed in a body of water, showcasing its webbed feet and bulging eyes as it swims or floats in its natural habitat. The ripples on the waters surface add movement to the scene.

Ascaris lumbricoides microscope slide cross section.

A striking aerial perspective of a textured rocky coastline merging with the clear azure waters of the sea

A close up photograph of several green maple leaves with some hints of yellow, captured in a natural environment highlighting their texture and details.

A close-up image capturing the intricate details of a monkey s ear, offering a glimpse into the creature s delicate features

A detailed shot of a Monarch butterfly perched on a Coneflower, presenting themes of transformation and freedom

Ripening pomegranate fruit attracts bugs

A microscopic view of plant cells, one of which is dividing

A close-up view of a green plant sprouting from brown dirt. The roots are visible, anchoring the plant in the soil while new leaves reach towards the sunlight.

A close up view of a single green leaf attached to a healthy plant, showcasing the intricate details of the leaf surface and veins. The leaf appears vibrant and fresh, with visible water droplets enhancing its texture.

Flaming a microbiology wire loop using asepting technique

A serene underwater scene featuring a variety of green plants and a few small fish swimming around in the clear blue water, illustrating the tranquility of aquatic life.

A purple flower is in full bloom on a tree, showcasing its vibrant petals against the green leaves. The flower is illuminated by sunlight, standing out as a colorful focal point in the natural setting.

Different chemical elements showing colors and the periodic table.

A tree covered with green moss, showcasing the symbiotic relationship between the tree and the moss as the moss thrives on the trees bark. The moss adds texture and color to the tree trunk.

A modern cell phone placed steadily on top of a vibrant green leaf in a natural setting.

A close-up view of a seal with its mouth wide open, showcasing its teeth and tongue. The seal appears to be vocalizing or possibly preparing to eat.

Red lettuce leaves isolated on white background

A person holding a small fish in their hand, carefully displaying the catch. The fish appears to be fresh and vibrant, contrasting against the persons hand.

An octopus is stranded on the sandy shore of a beach. The cephalopod is lying lifeless, its tentacles sprawled out. The saltwater creature appears to have been washed ashore due to strong ocean currents.

A jellyfish gracefully glides through the clear blue water, its translucent body pulsating with movement as it navigates the ocean depths.

This image shows a detailed close-up of lush green plant leaves with visible veins and intricate patterns. The leaves are healthy, capturing the vibrant colors of nature.

A woman dressed in a mermaid costume is gracefully swimming in the ocean, her tail shimmering in the sunlight as she glides through the water. The water around her is clear, allowing a view of the sea floor below.

Two jellyfish gracefully glide through the water of the ocean. Their translucent bodies catch the light, illuminating the vibrant colors of the underwater world.

Detailed view of a green plant showcasing its vibrant leaves and intricate patterns. The leaves are positioned close to the camera, offering a clear look at their texture and color.

A scientist implementing molecular testing. Original image sourced from US Government department Public Health Image Library, Centers for Disease Control and Prevention.

Close up of dragonfly eyes and legs