153 free toxic photos from Freerange

Oil Refinery at Dusk - Vivid Colors

Amanita muscaria, a poisonous mushroom, growing wild on the forest floor.

Ocean and Industrial factory smoke from smokestacks

Killing Bacteria and Viruses - Infectious Disease Treatment

Spread plate techniques.

Power Plant - Clouds and Smog

Pollution in woods from landfill.

Syringe containing blue solution.

Pollution on the banks of the Suriname River.

Smoke coming out from the reactors of Humboldt Bay Nuclear Power Plant in Eureka, California

Microbes on the Crosshairs - Fighting Infection by Viruses and Bacteria

Collection of a water sample for chemical analysis

Food safety pathogen Listeria monocytogenes isolated on agar from a food sample.

Reflection of Humboldt Bay Nuclear Power Plant on pond in Eureka, California

Bottle of acetic acid and the molecular structure.

Digitalis purpurea flowers. This pink foxglove has bell shaped flowers speckled with magenta and white patterns inside of the flowers.

Killing Bacteria and Viruses - Infectious Disease Treatment

digitalis purpurea blossoms. This purple foxglove has bell shaped flowers speckled with magenta and white patterns inside of the flowers.

Bottle containing poison.

Bacteria growing on a petri plate.

Science microscope for biology and microbiology

Examining bacteria colonies on an agar plate.

Microscope and slide.

Old rusty oil drum.

The welder is welding steel constructions.