This is an edition of Time-Travel Thursdays, a journey through The Atlantic’s archives to contextualize the present and surface delightful treasures. Sign up here. Trees can seem like timeless beings.

Without question or doubt, ashes rank as the most common and most abundant trees growing along our neighborhood streets and in our yards and parks. Elms rank much lower in abundance as street trees.

Forget the pharmacy, sometimes the best medicine really does grow on trees. Research shows that when a city’s tree canopy coverage reaches 30 percent of the ground area, residents quite ...

Climate change shapes where and how we live. That's why NPR is dedicating a week to stories about solutions for building and living on a hotter planet. SEATTLE — Across the U.S., cities are struggling ...