Moss quietly collects DNA from animals, plants, and microbes, offering a simple way to track biodiversity without harming ...

Decades-old air samples once collected for military surveillance have turned out to be an accidental time capsule of climate ...

It used to be that if you wanted to find a DNA sequence in a particular sample, you had to go searching for that specific sequence—you had to fish it out with a hook designed especially to catch it.

Environmental DNA (eDNA) metabarcoding has emerged as a transformative approach in the assessment of biodiversity. By extracting DNA directly from complex environmental samples—such as water, soil, or ...

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, ...

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 This article was ...

Ecologists are increasingly using traces of genetic material left behind by living organisms left behind in the environment, called environmental DNA (eDNA), to catalogue and monitor biodiversity.

Gathering genetic material from treetops in tropical rainforests would be a near-impossible task to perform safely by hand. That's why scientists have developed a system that allows a drone to do the ...

Holiday moss is turning out to be more than a rustic backdrop for candles and nativity scenes. By trapping fragments of ...

Environments are littered with the DNA of the creatures that inhabit them. Analyzing it could provide a real-time view of how our planet is changing. When you purchase through links on our site, we ...