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Astronomyin Science
5 hours ago

Exciting cosmic discoveries unfold as scientists locate the universe's missing matter via fast radio bursts, while the Vera C. Rubin Observatory invites the public to witness its first images. Meanwhile, Mars and Regulus promise a stunning celestial display.

Scientists say airborne DNA detects wildlife, diseases, and even drugs

Times of India - ScienceMonday, June 16, 2025 at 5:30:00 AM
Scientists say airborne DNA detects wildlife, diseases, and even drugs
Scientists in Dublin have discovered that the air around us is teeming with tiny traces of DNA from plants, animals, and even human-made substances like drugs. By using basic air filters, they can now detect this "environmental DNA" (eDNA) to track wildlife, spot diseases, and monitor illegal activities—all without ever touching the source. It’s like nature’s own surveillance system, floating right under our noses.
Editor’s Note: This isn’t just a cool science trick—it could revolutionize how we study ecosystems, respond to disease outbreaks, or even tackle crime. Imagine tracking endangered species by simply sampling the air, or catching drug operations without a raid. But, of course, there are big ethical questions too: How far should we go with invisible DNA snooping? Either way, the air just got a lot more interesting.
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