This refers to DNA from animals that is found in the environment as a result of natural shedding. Think: dead skin, feces, ...

In the slow-moving canals and shadowy marshes of the Florida Everglades live some of the most dangerous creatures. You ...

Invasive species, pathogens, and parasites can have serious ecological consequences for aquatic ecosystems and also put human health and economies at risk. Early detection of these biological threats ...

Sampling for eDNA consists of collecting and analyzing water samples for the presence of DNA from the organism of interest. Of the 330 water samples collected in 2024 from the lake, six tested ...

If you liked this story, share it with other people. The collection of DNA samples with the assistance of drones and robots was a recurring theme at the semifinals of a $10 million competition to ...

A key part of protecting endangered species is figuring out where they're living. Now researchers say they have found a powerful new tool that could help: vacuuming DNA out of the air. "This is a bit ...

Some critters in the ocean are reclusive, hiding from human probes and trawls. Other critters are rare, driven close to extinction from warming and increasingly acidic waters. Studying rare and ...

During the annual salmon run last fall, University of Washington researchers pulled salmon DNA out of thin air and used it to estimate the number of fish that passed through the adjacent river. Aden ...