Global temperatures are once again reaching new records as potentially historic El Niño conditions continue to unfold, according to a study released Tuesday.
Don't be a holiday trasher. Here are some ideas on how to host a less wasteful Thanksgiving this year.
Scientists have scoured the depths of the ocean and outer space for microbes to help slow global warming. They're now looking at a new and unlikely place - inside your home.
What's an anaerobic digester? Chicago has one that mimics the inside of a cow's stomach and is helping divert thousands of tons of food waste form landfills.
Geothermal energy could soon be the way a historically Black neighborhood in Chicago heats and cools its homes.
Parents and staffers packed a board meeting Monday night, demanding answers over changing library policies and a move to omit science textbook chapters.