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Mathematics: Puzzles
Published

COVID-19 vaccination strategies: When is one dose better than two? - COVID-19 Vaccination Strategies: When is One Dose Better than Two?      (via sciencedaily.com) 

While most of the COVID-19 vaccines are designed as a two-dose regimen, some countries have prioriti...

Engineering: Biometric
Published

Sniffing out your identity with breath biometrics - Sniffing Out Your Identity with Breath Biometrics      (via sciencedaily.com) 

Researchers have developed an artificial 'nose' that can identify individuals from their breath. Bui...

Engineering: Biometric
Published

Identifying banknote fingerprints can stop counterfeits on streets - Identifying Banknote Fingerprints Can Stop Counterfeits on Streets      (via sciencedaily.com) 

Since the introduction of plastic (polymer) banknotes in 2016, the number of counterfeit notes on th...

Environmental: Ecosystems
Published

Stalagmites as key witnesses of the monsoon - Stalagmites as Key Witnesses of the Monsoon      (via sciencedaily.com) 

Researchers have now reconstructed how the Indian summer monsoon responded to meltwater pulses into...

Space: Exploration
Published

Galaxy collision creates 'space triangle' in new Hubble image - Galaxy Collision Creates 'Space Triangle' in New Hubble Image      (via sciencedaily.com) 

A spectacular head-on collision between two galaxies fueled the unusual triangular-shaped star-birth...

Biology: Microbiology
Published

New trick up their sleeve - New Trick Up Their Sleeve: How Scientists are Using Nanoparticles to Fight Cancer      (via sciencedaily.com) 

Nerve-damaging protein particles called prions have long been known to exist in mammals. Now, in a s...

Biology: Evolutionary
Published

How crocs can go hours without air: Crocodilian hemoglobin - How Crocs Can Go Hours Without Air: Crocodilian Hemoglobin      (via sciencedaily.com) 

The crocodilian edition of hemoglobins -- the scuba tanks of the blood -- work so well that crocs ca...

Space: Astrophysics
Published

Stars disappear before our eyes - Stars Disappear Before Our Eyes: The Mystery of Vanishing Stars      (via sciencedaily.com)     Original source 

A startling analysis from Globe at Night -- a citizen science program -- concludes that stars are di...