Some mosquito-borne viruses turn mice into alluring mosquito bait. Mice infected with dengue or Zika viruses — and people infected with dengue — emit a flowery, orange-smelling chemical that tempts…
Category: Humans
College COVID-19 testing can reduce coronavirus deaths in local communities
Getting a COVID-19 test has become a regular part of many college students’ lives. That ritual may protect not just those students’ classmates and professors but also their municipal bus…
The idea that many people grow following trauma may be a myth
“What does not kill me, makes me stronger,” 19th century German philosopher Friedrich Nietzsche famously wrote. Variations of that aphorism abound in literary, spiritual and, more recently, psychological texts. That…
The idea that many people grow following trauma may be a myth
“What does not kill me, makes me stronger,” 19th century German philosopher Friedrich Nietzsche famously wrote. Variations of that aphorism abound in literary, spiritual and, more recently, psychological texts. That…
How scientists are shifting their search for links between diet and dementia
The internet is rife with advice for keeping the brain sharp as we age, and much of it is focused on the foods we eat. Headlines promise that oatmeal will…
This soft, electronic ‘nerve cooler’ could be a new way to relieve pain
A flexible electronic implant could one day make pain management a lot more chill. Created from materials that dissolve in the body, the device encircles nerves with an evaporative cooler.…
Six months in space leads to a decade’s worth of long-term bone loss
You might want to bring your dumbbells on that next spaceflight. During space missions lasting six months or longer, astronauts can experience bone loss equivalent to two decades of aging.…
New COVID-19 boosters could contain bits of the omicron variant
For all the coronavirus variants that have thrown pandemic curve balls — including alpha, beta, gamma and delta — COVID-19 vaccines have stayed the same. That could change this fall.…
A neck patch for athletes could help detect concussions early
A flexible sensor applied to the back of the neck could help researchers detect whiplash-induced concussions in athletes. The sensor, described June 23 in Scientific Reports, is about the size…
Here’s what we know right now about getting COVID-19 again
Not long before the end of the school year, my husband and I received an e-mail from our fifth-grader’s principal that may now be all-too-familiar to many parents. The subject…
