Elizabeth Clare’s airborne eDNA project is a winner of the 2023 Gizmodo Science Fair for demonstrating a way to use airborne DNA to reveal which species are present in an environment.
You’ve probably heard the stories: that through an intricate network of underground fungi, trees send nutrients and warning signals back and forth to one another.
David K. Ellifrit/Center for Whale Research, permit number: NMFS 21238.
Swiss scientists have developed a proof-of-concept method to collect environmental DNA (eDNA) from high-arching forest canopies, an under-observed habitat. Rather than hiring skilled climbers to risk their lives to grab a little bug and bird DNA, the team flew a collection drone into the trees to capture genetic material — giving them a clearer picture of the area’s organic breakdown.