A mosquito’s mouthparts can easily penetrate most thin fabrics. Borkin Vadim/Shutterstock By experimenting with patterns made on a knitting machine, we developed a thin fabric that is resistant to mosquito bites. John Beckman of Auburn University in Alabama set out…
“This is one of the big questions that we really don’t know at this point,” says Lena Vincent of NASA’s Jet Propulsion Laboratory in Pasadena, California. “Anyone who says otherwise, I am skeptical.” That’s not to say there isn’t a…
May 13, 2023Ravi Lakshmanan A new Phishing as a Service (PhaaS or PaaS) platform named Great has been exploited by cybercriminals to target business users of Microsoft 365 cloud services since at least mid-2022, effectively lowering the entry barrier for…
Karen Hopkins: this is Scientific Americanof science fast. My name is Karen Hopkins. Small children say very gibberish, like my son was at the aquarium when he was 2 or 3 years old. [CLIP: Toddler talking about fish] infant: “They…
Andriy Onufrienko/Getty Images These days, it is increasingly recognized that mental health problems can be just as debilitating as physical ones. Unfortunately, much of what we thought we knew about the causes of mental illness has recently been proven to…
Astronomers and physicists have long used laser-based sensors called “optical frequency combs” to study the composition of matter in the universe and measure time more accurately. But the COVID-19 pandemic has pushed this versatile tool out of space and physics…
The first thing we need to know is that if we want to understand how the fundamental forces of nature bring matter to life, virtual particles are inevitable, but not actually particles. about it. “The term misleads people,” says Matt…
A new variant of the virus that causes COVID-19 has received international attention not only for its rapid spread but also for its propensity to cause an unpredictable condition called conjunctivitis, or “pink eye.” . Officially known as XBB.1.16 and…
A pair of golden tabbed flies mating pete barford Small, swift, and often fleeting insects, it can be difficult to catch all of the miniaturized insects. But these close-up photos highlight the beauty and complexity of these creatures with stunning…
“This is not fog. This is life under the ice sheet. Terminology forgetfulness Do all the people I meet expect me to get better one day? “ This is what one of us (Ken) wrote in his diary about the…
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