Wiggling Sperm Power a New Male Fertility Test
A physics-based sperm-screening technique could offer a more accurate at-home test for people trying to conceive By Joanna Thompson edited by Sarah Lewin Frasier Getty Images Sperm have to wiggle
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West Texas Measles Cases Threaten Elimination Status in the U.S. Here’s Why That Matters
Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. More than 1,000 cases of measles have been confirmed in the U.S. since late January, including a cluster in West
What Are AI Chatbot Companions Doing to Our Mental Health?
“My heart is broken,” said Mike, when he lost his friend Anne. “I feel like I’m losing the love of my life.” Mike’s feelings were real, but his companion was
Teething Babies and Rainy Days Once Cut Calls Short
Humans are messy. We spill drinks, smudge screens, and bring our electronic devices into countless sticky situations. As anyone who has accidentally dropped their phone into a toilet or pool
Overcoming Tech Workforce Shortages With IEEE Microcredentials
By 2030, there will be a global shortage of 85 million workers, many of them in technical fields, according to the World Economic Forum. Many industries that need to employ
Could This Fuel Cell Tech Help Scale Green Hydrogen?
Researchers who are developing electrolyzers for hydrogen production are increasingly turning to a membrane platform originally used in fuel cells to scale up their technology. Their strategy: use anion-exchange membranes,
New computer language helps spot hidden pollutants
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Eldercare robot helps people sit and stand, and catches them if they fall
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Mapping a new brain network for naming
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A plant you’ve never heard of can do what scientists once thought impossible
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