In the years since the Great Recession, when housing prices dramatically fell, Wall Street investors have been buying large numbers of single-family homes to use as rentals. As of 2022, big investment firms owned nearly 600,000 such properties nationwide.

An unprecedented surge in the nationwide construction of new housing — mostly apartments — may finally be making a dent in fast-rising rents that have been making life harder for tenants.

More than 1.65 million housing units were under construction last year, the highest annual number since federal record-keeping started in 1969. This year, the number was even higher — almost 1.7 million in September.

Two-thirds of the world's greenhouse gas emissions are related to household consumption, whether directly or indirectly. This makes it imperative for the environmentally conscious to design households and working spaces that consume less energy to reduce one's carbon footprint. But how does one even begin?