Trees make people happier in urban areas, according to a new study. They also make towns and cities more climate-resilient, ...

Climate extremes are changing sunlight and UV levels in Lake Tahoe, affecting clarity, ecosystems and lake management.

In the wake of Joe Biden’s cancer diagnosis, the debate over his mental decline in office “should be more muted and set aside ...

I'm a retired woman living in a condo complex that houses mostly seniors. During the eight years I have lived here, I've always participated in several monthly social ...