Love is elusive, fleeting, heartbreaking, yet Valentine’s Day is huge. Trees are everywhere, permanent, uplifting. Yet we ...

Tree-lined streets create a lovely atmosphere, both for the town and our planet, and for the 12th year in a row, the City of ...

When trees start changing in early spring, many types of crabapples are among the first to start flowering. There are more than 1,000 known cultivars of these popular trees, and they all have slight ...

The blooming of jacarandas often signals the start of pre-summer, the most hopeful time of year. Vacation mode nears when their blue-ish purple flowers holler “party!” B. Ramón Alvarado, ...

Trees are among the planet's strongest warriors in the fight against climate change. We walk by them, perhaps pausing in their shade or noticing their beauty. We rarely pause to calculate how much ...