See more of our coverage in your search results. The holidays are almost here and most of us have a Christmas tree in the horizon. Naturally, that means we also have to hunt for the best Christmas ...

October 14, 2025-- Higher levels of tree canopy cover may help prevent injurious pedestrian falls, according to a new study led by researchers at Columbia University Mailman School of Public Health.

This story was supported by Spotlight DC and a seed grant from the Fund for Investigative Reporting. The story was reported by participants in Hola Cultura’s Storytelling Program for Experiential ...

Tree people talk about the canopy like an existential struggle. On one side, the irreplaceable nourishment of water, sunlight, open green space and air — all fundamentals. Troops, each a sort of ...