Scientists vacuum animal DNA from air in a Danish forest

It is an early autumn morning. Three researchers from the Globe Institute at the University of Copenhagen venture into a Danish forest carrying plastic boxes with DNA air samplers. Wearing latex gloves and face masks, the ...

Finding a bioindicator for the occurrence of PFAS

Per- and polyfluoroalkyl substances (PFAS) are considered to be forever chemicals. Many are toxic; others are highly mobile or accumulate in the food chain. However, all are extremely persistent and are spread throughout ...

Citizen science data are crucial to understand wildlife roadkill

The road is a dangerous place for animals: They can easily get run over, which can seriously affect wildlife diversity and populations in the long term. There is also a human economic cost and possible injury or even death ...

Embryonic development in slow motion

Roe deer are among the few mammals whose embryos go into a particularly long period of dormancy. Using modern molecular methods, ETH Zurich researchers have shown for the first time exactly what happens to the embryo during ...

Tiny woodlands are more important than previously thought

Small woodlands in farmland have more benefits for humans per area, compared to large forests according to a new study. The small woodlands, sometimes even smaller than a football field, can easily go unnoticed in agricultural ...

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