science
Stephanie Robson on what we know about the environmental effects of drug residue in urine, and what we don't.
The Butter
Could micro-distilleries actually help the environmental movement, saving the world one shot at a time?
science
Stephanie Lai examines the likely form climate change will take in Australia, with some intriguing embellishments.
Animals
Natalia Piland, on the sometimes-solitary life of a field ecologist, which occasionally leads her to pretend she's stalking zombie tree swallows.