Despite lingering winter weather, lengthening days are triggering early signs of spring in nature. Phenology is the science of how natural cycles, like animal breeding and plant growth, respond to ...

A sense of renewal is in the air in the Arnold Arboretum this time of year when the dark days of winter are behind us and signs of spring transform the landscape. Sprawling across 281 acres, this ...

Spring-flowering trees bring color and beauty to our late winter and spring landscapes. The earliest flowering types typically begin to bloom in late January or February (although they are blooming a ...