Urban planners and tree experts have tried for decades to keep streets and sidewalks clear of maple spinners, seed pods and fallen fruit, but these efforts may be leading to an increase in allergies.

Male dominance in the urban forest may be having profound and unforeseen consequences. A preference for male-cloned trees over the past few decades has genetically manipulated today's urban and ...

Though trees do not adhere to a sex binary, fantasy and science fiction is full of trees we code as male. Reading time 2 minutes For the past week or so, the wild idea that high concentrations of ...

Urban planners and tree experts have tried for decades to keep streets and sidewalks clear of maple spinners, seed pods and fallen fruit, but these efforts may be leading to an increase in allergies.

FLORIDA, USA — If you feel like your allergies are getting worse and allergy season is lasting longer, it’s not just you. Researchers said in the past three decades pollen levels have increased and ...