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Chicago Tribune
chicagotribune.com > 01/24/2026 > epa-announces-more-than-200-million-to-cleanup-grand-calumet-river

EPA announces more than $200 million to cleanup Grand Calumet River

EPA announces more than $200 million to cleanup Grand Calumet River1+ hour, 17+ min ago   (415+ words) The U.S. Environmental Protection Agency, on Thursday, announced that it has agreed to commit more than $200 million to clean up two sites in the Grand Calumet River area of concern. The EPA will be joined by Atlantic Richfield Company, BP Products…...

Chicago Tribune
chicagotribune.com > 01/24/2026 > will-trees-explode-during-this-cold-snap-illinois-arborists-weigh-in

Will trees ‘explode’ during this cold snap? Illinois arborists weigh in

Will trees ‘explode’ during this cold snap? Illinois arborists weigh in10+ hour, 17+ min ago   (54+ words) A frost crack on a tree in Mount Prospect in February 2014. Frost cracks can sometimes appear in a tree's trunk if there is a sudden cold snap to below 15 degrees or a big temperature difference between day and night in…...

Chicago Tribune
chicagotribune.com > 01/23/2026 > photos-dangerously-cold-weather-hits-chicagoland

Photos: Dangerously cold weather hits Chicagoland

Photos: Dangerously cold weather hits Chicagoland1+ day, 2+ hour ago   (144+ words) Dan O'Conor climbs of the frigid waters of Lake Michigan at Montrose Beach in below zero temps, Jan. 23, 2026. (Antonio Perez/Chicago Tribune) The National Weather Service has issued an extreme cold warning from 3 a.m. Friday until noon for central Cook County,…...

Chicago Tribune
chicagotribune.com > 01/23/2026 > catastrophic-ice-storm

Millions of Americans prepare for potentially catastrophic ice storm. Here’s what the numbers show.

Millions of Americans prepare for potentially catastrophic ice storm. Here’s what the numbers show.1+ day, 6+ hour ago   (799+ words) KENNESAW, Ga. " Millions of Americans from New Mexico to the Carolinas are bracing for a potentially catastrophic ice storm that could crush trees and power lines and knock out power for days, while Washington, D.C., Philadelphia, New York City and Boston…...

Chicago Tribune
chicagotribune.com > 01/22/2026 > un-rincn-de-los-andes-ltimo-reducto-de-colibres-que-son-el-emblema-de-la-capital-de-ecuador

Un rincón de los Andes, último reducto de colibríes que son el emblema de la capital de Ecuador

Un rincón de los Andes, último reducto de colibríes que son el emblema de la capital de Ecuador1+ day, 16+ hour ago   (274+ words) All" est" la reserva Yanacocha "laguna negra en espa'ol", que entre sus secretos protege a esta peque'a ave emblem"tica de Quito de hasta 9 cent"metros que de acuerdo con la Uni'n Internacional para la Conservaci'n de la Naturaleza se…...

Chicago Tribune
chicagotribune.com > 01/22/2026 > chicago-weather-artic-blast-school-closure

Arctic blast brings warnings, closures and cancellations to Chicago area

Arctic blast brings warnings, closures and cancellations to Chicago area1+ day, 21+ hour ago   (781+ words) With frigid temperatures sweeping into the region, Chicagoans are being asked to take precautions and make alternate plans as the brutal cold closes area schools and sinks plans for a weekend polar plunge. The National Weather Service has issued an…...

Chicago Tribune
chicagotribune.com > 01/22/2026 > cps-cancels-class-cold-weather

CPS cancels class Friday due to extreme cold

CPS cancels class Friday due to extreme cold2+ day, 3+ hour ago   (185+ words) Chicago Public Schools has canceled classes and afterschool activities Friday due to sub-zero temperatures and dangerously cold wind chills. Schools are expected to reopen Monday, according to district officials. There will be no remote learning Friday, and CPS buildings will…...

Chicago Tribune
chicagotribune.com > 01/22/2026 > polar-vortex-chicago-arctic-subzero

A collapsing polar vortex brings Arctic blast to Chicago area. How long will it last?

A collapsing polar vortex brings Arctic blast to Chicago area. How long will it last?2+ day, 5+ hour ago   (25+ words) Starting Thursday, dangerously frigid air from Siberia and the North Pole is forecast to plunge the Great Lakes region into subzero territory for multiple days....

Chicago Tribune
chicagotribune.com > 01/21/2026 > outdoors-column-evergreens

Outdoors column: Winter is a time to get to know evergreens

Outdoors column: Winter is a time to get to know evergreens3+ day, 5+ hour ago   (717+ words) On a cold winter's day, with the sun dipping in and out of the clouds, we walked the neighborhood to admire what many people call pines, trees that are green year-round. Actually, those evergreens aren't all pines. Likely, you have…...

Chicago Tribune
chicagotribune.com > 01/20/2026 > aurora-boreal-ilumina-los-cielos-de-alaska-con-un-impresionante-espectculo-de-luces

Aurora boreal ilumina los cielos de Alaska con un impresionante espectáculo de luces

Aurora boreal ilumina los cielos de Alaska con un impresionante espectáculo de luces3+ day, 21+ hour ago   (184+ words) ANCHORAGE, Alaska (AP) " Resplandecientes franjas de verde y rojo iluminaron el martes el oscuro cielo de la ciudad m's grande de Alaska, mientras la aurora boreal ofrec'a un espect'culo de luces a los paseadores de perros, corredores y viajeros matutinos....