The order that launched the Revolutionary War, 250 years later

The ‘shot heard ’round the world’ can be traced to one manuscript containing the orders for the Concord Expedition on April 18, 1775. The quill-to-paper draft orders, penned by British Army officer Thomas Gage, sparked the Battle at Lexington and Concord the following day. U-M’s Clements Library holds the document.
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Air pollution near Michigan schools linked to poorer student health, academic performance
U-M researchers found that schools located in areas with the state’s highest industrial air pollution levels had the lowest attendance rates—an indicator of poor health—as well as the highest proportions of students who failed to meet state educational testing standards.
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Sinus care 101: Spring cleaning for your nose
It’s allergy season. Doctors from the Michigan Sinus Center offer tips for keeping your symptoms in check.
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Squashed stars and a bungled theory
The hottest stars in the universe spin so fast that they get a bit squished at their poles and dimmer around their middle. A 90-year-old theory predicts the extent of this phenomenon—but a new U-M study shows that theory has major flaws. “It is surprising to me that von Zeipel’s law has been adopted in astronomy for such a long time,” says researcher Xiao Che.
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Someone to lean on
A new program at U-M aims to help patients with depression manage their symptoms by making someone who cares about them an important part of their treatment.
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Older and stronger
Older adults don’t have to accept the loss of strength and muscle. Even people in their 70s and 80s can build “significant strength improvement” with simple exercises.
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Driving for number one
U-M’s solar car team unveiled its latest vehicle, the Quantum, this month. After six (count ’em) consecutive national titles, the team this year is pushing to win the World Solar Challenge in Australia in October.
Columns
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President's Message
Reaffirming our focus on student access and opportunity
U-M seeks to ensure every student will rise, achieve, and fulfill their dreams. -
Editor's Blog
Peace out
It's a mad, mad, mad, mad world out there. -
Climate Blue
Keeping our focus on climate
As federal support for climate science wanes, Ricky Rood remains hopeful. -
Health Yourself
Are you an ‘ager’ or a ‘youther’?
Why do some people appear younger or older than people born in the same year?
Listen & Subscribe
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MGo Blue podcasts
Explore the Michigan Athletics series "In the Trenches," "On the Block," and "Conqu'ring Heroes." -
Michigan Ross Podcasts
Check out the series "Business and Society," "Business Beyond Usual," "Working for the Weekend," and "Down to Business." -
Michigan Medicine Podcasts
Hear audio series, news, and stories about the future of health care.
In the news
- USA Today US consumer sentiment and expectations fall again in April as tariff uncertainty continues
- CNN Beyond Ivy League, RFK Jr.'s NIH slashed science funding across states that backed Trump
- Detroit Free Press Inflation is slowing. Wages are up. So why does life feel costly for many Michiganders?
Creativity and connection across prison walls
One of the world’s largest and longest-running exhibitions of incarcerated artists is back with new programming designed to foster connection and deepen public understanding of incarceration in Michigan. The 29th annual Exhibition of Artists in Michigan Prisons, curated by U-M’s Prison Creative Arts Project, showcases 772 artworks by 538 artists incarcerated in 26 state prisons. The Duderstadt Center Gallery on U-M’s North Campus is presenting the artwork through April 1.