It’s been 268 days, and counting, since Chicago recorded its last measurable snow. The record of 290 days is within reach.

With new tools at their disposal, archeologists are revisiting a prehistoric site discovered 40 years ago at what’s now Midewin National Tallgrass Prairie. “What we have here is a real unique opportunity to talk about how humans used this landscape over the last 10,000 years,” one researcher said. 

The U.S. District Court settlement modifies a previous consent decree that required BP Products North America Inc. to limit releases from the sprawling facility on the southwestern shore of Lake Michigan.

Comet Leonard, discovered in January of this year by astronomer Greg Leonard, is racing toward the sun and will make its closest pass of Earth in the coming days. The Adler Planetarium is hosting a viewing session Tuesday morning. 

The U.S. needs a national strategy to deal with its plastic waste problem, which the country produces at a greater rate than the entire European Union combined, according to a new report. Interventions can’t come soon enough for wildlife.

A group of North Side alderpeople and community organizations are teaming up to recycle non-working holiday lights, which, it should be emphasized, cannot and should not be placed in regular recycling bins.

The sighting of a small-billed elaenia over the Thanksgiving holiday had bird lovers flocking to Waukegan from far and wide to catch a glimpse of this South American flycatcher, thousands of miles off course.

“The many challenges of COVID-19, coupled with the inconvenience of life-threatening conditions that cold weather and extreme weather brings every year, that means we’ve got to utilize every tool that we can to protect the health and well-being of our residents,” Mayor Lori Lightfoot said Monday.

People in the small communities of Sumas and Everson in northwest Washington were asked to voluntarily evacuate Saturday night, The Bellingham Herald reported. Both towns near the Canadian border saw extreme flooding from a previous storm.

The region’s nature lovers eagerly anticipate the annual flyover of the large, raucous birds but for regular observers of the cranes, this year’s migration was cause for anxiety due to low numbers counted at their regular Indiana rest stop.

When’s the last time you thought about the turkey not as dinner but as a bird? Here are some fascinating facts about this North American original.

Another holiday tradition makes a comeback in 2021, as winter flower shows open Wednesday at both the Lincoln Park and Garfield Park conservatories. Timed reservations are required.

Recent storm waves stirred up deposits of invasive mussels from the bottom of Lake Michigan and brought them ashore, begging the question: Would you know a quagga mussel if you saw one?

The Illinois Nature Conservancy’s community outreach team gives us “The Last Word” on how bringing diverse perspectives to conservationism - and truly listening to them - can bring about a natural change.

For once, the weather cooperated in Chicago. Astronomers at the Adler Planetarium proclaimed: “What a stellar view!”

If the skies are clear, Chicagoans will have an excellent chance of seeing the eclipse Friday morning, with the best hours for viewing the event being approximately 1:30-4:30 a.m.