under the microscope

Red onions protect solar cells.

“A recent study … found that nanocellulose dyed with red onion skin extract provides very effective UV protection. The nanocellulose film protected 99.9% of UV radiation up to 400 nanometers. This UV filter outperformed even the commercial PET-based UV filter, […]

under the microscope

Do we all see red as the same color?

“It is impossible for us to know exactly how another person’s experience of the world compares to our own, but a new experiment is helping to reveal that colour is indeed a shared phenomenon” ~ learn more

under the microscope

Sleep to lose weight?

“A randomized trial found that overweight adults sleeping <6.5h/night cut 270 calories/day—just by sleeping 1.2 hours more. No diet or exercise changes.” ~ learn more

under the microscope

Migraine is more than a headache.

From this article I learned that the headaches associated with migraines are just one of a slew of symptoms that occur as part of a cycle. “Drugs that can prevent or relieve migraine attacks are only effective for some people. […]

under the microscope

How disorder toughens materials.

“In a new paper in PNAS Nexus, researchers … found that adding just the right amount of disorder to the structure of certain materials can make them more than twice as resistant to cracking.” ~ learn more