Blizzard-like conditions are predicted just ahead of Christmas and during Hanukkah. The double whammy caused crowded parking lots and long aisles at grocery stores on Wednesday as folks stocked up.

Classes are not canceled Thursday, CPS CEO Pedro Martinez announced. Chicago is expecting to get hit with a dangerous combination of high winds, extremely cold temperatures and blowing snow, creating whiteout conditions.

Unless you live in a year-round warm climate and plan to stay there, it’s important to know how winter storms behave, how to avoid and prepare for them, and heaven forbid, what to do in the worst-case scenario.

The fund will award grants in amounts ranging from $50,000 to $250,000 for projects, including energy efficiency upgrades, green infrastructure or the purchase of electric vehicles.

What will be the hallmark of the impending Christmas blizzard of 2022? Probably not a lot of snow, but that’s not what blizzards are about anyway.

The National Museum of Puerto Rican Arts and Culture leases a historic landmark building in Humboldt Park. It began construction on an adjacent archive facility without obtaining permits.

Openlands is hoping to find more Latino and Spanish-speaking volunteers to lead the Birds in My Neighborhood program, which educates kids on native birds through in-school lessons and field trips.

Lake County Forest Preserves has now joined a global wildlife tracking network, expanding the ability of researchers to follow the movement of migratory birds through the Chicago region.

Chicago has launched a contest to name six of its snowplows — one for each snow district — and the competition promises to be fierce.

The candidates include well-known banes like garlic mustard and wild parsnip, but also a plant adored by landscapers and property owners: the Callery pear tree.

Energy Secretary Jennifer Granholm announced a “major scientific breakthrough” Tuesday in the decadeslong quest to harness fusion, the energy that powers the sun and stars.

NASA’s Ingenuity Mars helicopter is the first aircraft humankind has ever created that is capable of powered, controlled flight on another world. NASA’s team lead on the project discusses its significance. 

The federal government has just announced its most significant investment to date in nature-based projects aimed at creating "climate-ready" coastlines, and Chicago is among the communities that will benefit from this latest round of funding.

"A birth represents preservation of a species that has faced many challenges in the wild,” said Mike Murray, curator of mammals and animal behavioral husbandry.

It’s been another wild week on the nature beat. The United Nations’ biodiversity conference kicked off Tuesday in Montreal with the UN Secretary-General calling humanity a “weapon of mass extinction.” Nowhere to go but up from there.

With animal fossils hard to come by, the researchers extracted environmental DNA, also known as eDNA, from soil samples. This is the genetic material that organisms shed into their surroundings — for example, through hair, waste, spit or decomposing carcasses.