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cook county health

Clear Aligners and 3D Printing: A Manufacturing Revolution in Orthodontics

March 18, 2026

The company behind one of the most popular clear aligner systems has quietly become the largest consumer of 3D printers worldwide. Instead of relying on traditional mold-making, this company is now shifting its entire production to direct 3D printing of plastic aligners. The move aims to cut costs,

health

Why Menopause Might Affect Heart and Metabolism Risk

March 18, 2026

After menopause, many women notice changes in their body that go beyond hot flashes. Research on mice shows these changes could link to a hormone-like substance called asprosin. After removing ovaries to mimic menopause in mice, scientists found that asprosin levels jumped higher in blood and fat ti

environment

Dry air and strong winds raise fire risks in Boulder

March 18, 2026

Boulder is facing a high danger day for wildfires on Wednesday. The National Weather Service has put a red flag warning in place from noon until 7 p. m. for areas below 6, 000 feet elevation. The warning focuses on conditions that could turn a small spark into a fast-moving blaze. Two main weather f

science

Finding the Right Yardsticks for Sports Programs That Help Communities

March 18, 2026

Sports aren’t just about competition—they can also change lives. Programs that use sports to teach teamwork, discipline, and health often struggle to prove their impact. How do we know if these efforts are really working? That’s where measuring success becomes tricky. A review looked at tools to tra

science

Bright Sky Flash Shakes Ohio and Pennsylvania

March 17, 2026

A bright streak across the morning sky startled people in Western Pennsylvania and parts of Ohio. The light, described by locals as a “daylight fireball, ” appeared at about 9 a. m. and was followed by a loud boom that made buildings vibrate. Scientists confirmed the event was caused by a small ast

politics

First‑Day Votes Show Early Voters Lead

March 17, 2026

The primary on Tuesday saw many people voting early, but the numbers on Election Day matched last year’s turnout. At a school in Evanston, an 18‑year‑old student tried voting for the first time. She said it felt normal because her parents had voted before. The student liked meeting candidat

health

Start Checking Your Cholesterol at 30

March 17, 2026

Doctors now say that people should begin monitoring heart‑health risks earlier than before. The new advice comes from a coalition of big medical groups that shared the rules in two major journals on March 13. The message is simple: if you’re over 30, get a blood test to see how much bad cholestero

politics

Ukraine Leader Arrives in UK for NATO Talks

March 17, 2026

Zelensky flew to London after weeks of fighting on the eastern front. The Ukrainian president met with NATO head Jens Stoltenberg and British Prime Minister Rishi Starmer to discuss support for Ukraine’s defense efforts. The talks were held in a quiet setting, away from the media glare that often su

technology

Celebrating St. Patrick’s Day with a Starlink Launch

March 17, 2026

The day began early in Florida, where a Falcon 9 rocket was set to lift off from Cape Canaveral Space Force Station. The mission, called Starlink 10‑46, carried 29 new satellites that will join the growing network of low‑Earth orbit internet nodes. Launch time was fixed for 9:27 a. m. , and the c

politics

Cesar Chavez’s Legacy Under Scrutiny

March 17, 2026

The United Farm Workers has decided to stop all planned events honoring its founder, Cesar Chavez, after receiving what it calls “troubling allegations. ” The union did not specify the claims but described them as serious enough to warrant action. A number of celebrations across the country have alr