Uncategorized
- Materials Science
50 years ago, bulletproof armor was getting light enough to wear
In 1969, bulletproof armor used boron carbide fibers. Fifty years later, bulletproof armor is drastically lighter and made from myriad materials.
- Climate
Cold War–era spy satellite images show Himalayan glaciers are melting fast
Declassified spy satellite photographs reveal that glacier melt in the Himalayas has sped up dramatically in the last two decades.
- Life
This body-on-a-chip mimics how organs and cancer cells react to drugs
The multiorgan system could help test new and existing drugs for effectiveness and unwanted side effects.
- Chemistry
How seafood shells could help solve the plastic waste problem
Chitin and chitosan from crustacean shells could put a dent in the world’s plastic waste problem.
- Physics
A computer model explains how to make perfectly smooth crepes
Here’s how to prepare thin pancakes that are perfectly smooth, according to science.
- Life
‘Sneezing’ plants may spread pathogens to their neighbors
A “surface tension catapult” can fling dewdrops carrying fungal spores from water-repellent leaves.
- Health & Medicine
Rotavirus vaccines may lower kids’ chances of getting type 1 diabetes
Vaccination against rotavirus is associated with a reduced incidence of type 1 diabetes in children, according to an analysis of U.S. insurance data.
- Neuroscience
Female rats face sex bias too
In neurobiological studies, male lab animals tend to outnumber females, which are considered too hormonal. Scientists say it’s time for that myth to go.
- Paleontology
Hyenas roamed the Arctic during the last ice age
Two teeth confirm the idea that hyenas crossed the Bering land bridge into North America, a study finds.
- Life
Norovirus close-ups might help fight stomach flu
Detailed views of a common stomach virus that causes vomiting and diarrhea could aid vaccine and disinfectant development.
- Particle Physics
Diamond detectors could aid the search for dark matter
Elusive dark matter particles could be spotted when they slam into electrons or atomic nuclei within diamond, scientists say.
- Astronomy
Readers boggled by black hole behemoth
Readers had questions about the first image of a black hole and a chytrid fungus.
