Environmental DNA surveys allow us to see what’s living in bodies of water like oceans, rivers and ponds by analyzing the DNA of just a cup of water taken from these sources. About a decade and a half ...

Environmental DNA, also known as eDNA, is genetic material shed from animals and plants that scientists can use to tell what kinds of organisms are living in an environment. However, scientists ...

Forensics experts gather DNA to understand who was present at a crime scene. But what if the crime occurred in the middle of a lake, where DNA could be carried far and wide by wind and waves? That's ...

Researchers using cutting-edge environmental DNA (eDNA) technology have uncovered far greater biodiversity in eastern Ontario ...

The ability to extract trace bits of DNA from soil, water, and even air is revolutionizing science. Are there pitfalls? By Peter Andrey Smith/Undark Published Feb 14, 2024 8:06 AM EST Add Popular ...

The ability to extract trace bits of DNA from soil, water, and even air is revolutionizing science. But it's not foolproof. In the late 1980s, at a federal research facility in Pensacola, Florida, ...

When we think of city air, we might consider the temperature, smell, wind speed, or even smoke levels. But we probably don't think much about DNA. Research has shown, however, that DNA molecules can ...

Rwanda is using a new approach known as environmental DNA technology to detect species like the endangered mountain gorilla using genetic material left in soil and water ...

To reach their inland spawning streams, Pacific Northwest salmon overcome rapids, currents and even waterfalls, in some cases ...