December 20, 2025
4 min read
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U.S. Plan to Drop Some Childhood Vaccines to Align with Denmark Will Endanger Children, Experts Say
The U.S. reportedly plans to overhaul the country’s childhood vaccine schedule. The move…

December 20, 2025
4 min read
Add Us On GoogleAdd SciAm
U.S. Plan to Drop Some Childhood Vaccines to Align with Denmark Will Endanger Children, Experts Say
The U.S. reportedly plans to overhaul the country’s childhood vaccine schedule. The move…


Editor in Chief Nancy Shute talks about life’s complexities, from its evolution on Earth as a single cell to complex human behavior.

The brightest cosmic object of its kind ever detected may have helped astronomers solve the mystery of powerful, bright blue cosmic explosions.
At the heart of the discovery is a signal from a so-called Luminous Fast Blue Optical Transient…

The islands of Bermuda are a scientific mystery. Not because of the notorious Bermuda Triangle nearby, but because they’re perched atop a swollen mass of the Earth’s crust that technically shouldn’t be there, at least not according to…

“Ants reduce per-worker investment in one of the most nutritionally expensive tissues for the good of the collective,” Matte explains. “They’re shifting from self-investment toward a distributed workforce.”

At crunch time at the end of fall semester, Easton Singer ’26 had many things piled on his plate: an orchestra performance, final exams and projects, a senior thesis, and applications for graduate school. Yet he put all that aside to spend a…
Only a scattering of light penetrates the deep water, more than 300 feet beneath the ocean surface off the coast of Guam. It’s like twilight to the human eye, even in the middle of the day.
…

Stack ’em high… “DiskSat is a lightweight, compact, flat disc-shaped satellite designed for optimizing future rideshare launches,” the Aerospace Corporation said in a statement. The DiskSats are 39 inches (1 meter)…

December 19, 2025
1 min read
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Offshore Wind Farm in China Becomes a Haven for Oysters, Barnacles, and More, Study Finds
A wind farm off the coast of China appeared to boost fish numbers and supported colonies of oysters and…