specimen preservation

Specimen preservation involves methods used to keep biological samples—like plants, animals, or tissues—intact for study and analysis over time. Techniques include freezing, drying, or using chemicals like formaldehyde to prevent decay and preserve essential details. This process is essential for researchers to study specimens in their original state, leading to insights in fields such as biology, medicine, and environmental science. Proper preservation helps ensure that valuable scientific information is not lost and can be shared with future generations.