World has 10-week supply of wheat, expert tells UN Security Council: ‘This is seismic’

“Without aggressive global actions, we stand the risk of an extraordinary amount of human suffering and economic damage," a food insecurity expert told the UN Security Council this week.

Air conditioning controversy: Alderman says apartment where 3 women died won't turn on A/C until June

“Maybe we need an ordinance telling people that they have to provide AC for their residents,” Ald. Maria Hadden said. "I'm not sure where we're going with that. But we all know climate change is here. It gets hotter sooner. The weather's less predictable and these management companies are going to have to use their common sense to put the life and health of their residents first."

How bad is Chicago's air pollution?
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Dr. Cedric "Jamie" Rutland, national spokesperson from the American Lung Association, breaks down their latest report that found Chicago is one of the most polluted cities in the United States.

$2M in additional federal funding going toward Chicago's CTA

The CTA has about two dozen electric buses in use, but the goal is to transition the entire fleet to 100-percent electric.

Chicago announces 'Our Roots Chicago' tree equity initiative
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The city of Chicago is celebrating Arbor Day with the announcement of the ?Our Roots Chicago? tree equity initiative. The city and the health department are teaming up with community partners to plant 75,000 trees over the next five years. They are also looking to plant in neighborhoods that lack a tree population.

Pilsen residents oppose permit renewal for metal plant
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Fears are mounting of a growing pollution threat in Chicago?s Pilsen neighborhood. Now, there?s an effort to stop it.

Youth climate activists hold Earth Day rally in Chicago

This Earth Day, Chicago-area students shared their commitment to the environment – with hopes to inspire others along the way.

Biden signs Earth Day order to protect old-growth forests from wildfire

Old-growth trees are key buffers against climate change and absorb significant amounts of carbon dioxide that contribute to global warming.

Celebrate Earth Day in style with Shedd Aquarium
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Maggie Cooper, coordinator of conservation action at Shedd Aquarium, talks about some of their offerings as the globe celebrates Earth Day on Friday.