Rescuers in boats, helicopters and high-water trucks brought hundreds of people trapped by Hurricane Ida’s floodwaters to safety Monday and utility repair crews rushed in, after the furious storm swamped the Louisiana coast and ravaged the electrical grid.

According to the National Weather Service, drier air is moving into the region, bringing with it more comfortable weather.

Monty arrived in Texas a week ago, and now members of Audubon Florida have confirmed that Rose has been spotted at her winter home. 

Palos Preserves has been named an Urban Night Sky Place by the International Dark-Sky Association. The site emits nearly 1,000 times less light than downtown Chicago, with four times as many stars visible in the night sky than can be seen in the city.

Babbling baby bats. Simulated rats. The impressive memory of cuttlefish. And why, counter to popular belief, some key mental abilities appear to actually improve with aging. University of Chicago paleontologist Neil Shubin returns to help us understand some of the latest science stories making headlines.

Charles Ethan Porter, the only late-19th century Black painter of still lifes and landscapes, translated scenes from nature onto canvas. Now the Garfield Park Conservatory has reversed the process, using plants in place of paints, to transform its Artist’s Garden into a living interpretation of Porter’s work.

Jupiter and Earth are currently about as close as they get to each other. The outer planet is visible from sunset to sunrise and is among the brightest objects in the sky.

An entry fee proposed by the National Park Service would provide funding for additional visitor amenities at the park and address a maintenance backlog, officials said. Here’s how you can weigh in on the plan.

The patriarch of Chicago’s piping plover family was seen taking off from Montrose Beach on Saturday morning and was spotted at his winter home near Galveston, Texas, a mere 53 hours later.

A group of students on the West Side are determined to make a big change by confronting environmental issues and working to bring solar energy to their community. We learn more about their vision for Garfield Park.

The Route 66 Monarch Flyway in Illinois aims to breath new life into small towns while providing critical habitat for the imperiled butterfly.

The last seven Julys, from 2015 to 2021, have been the hottest seven Julys on record, said NOAA climatologist Ahira Sanchez-Lugo. Last month was 1.67 degrees warmer than the 20th century average for the month.

Nearly 200,000 people downloaded an app, Cicada Safari, created by researchers to track observations of Brood X. Scientists will be reaping the rewards of that communal effort for years to come.

If crack-of-dawn birding isn’t your thing, maybe give under-the-cover-of-darkness moth-watching a try this weekend at Indian Ridge Marsh. 

The city has been testing alternatives to open-trench digging and tree removal during pipe replacement and repair projects. Failure of one new technique spelled the end of the line for a slew of trees in Chicago’s Andersonville neighborhood.

From starting a fire to pitching a tent, some Chicago teens are learning what it takes to camp in the great outdoors. We visit the Lincoln Park neighborhood to learn more about the program.