The role of humans and wildfire is a complex tale of evolution and generally of loss. The experience of Aboriginal communities suggests the outcome doesn't have to be sad.
In our final excerpt from his new book on the history of solar power, Let It Shine, author John Perlin describes a key moment in the debate over big, centralized solar sites and smaller, distributed rooftop panels.
There are lots of factors that determine green buying patterns, but for those in the second half of life a certain level of status is attached to driving a hybrid.