Quote of the Week
"The depressing thing about tennis is that no matter how much I play, I’ll never be as good as a wall. I played a wall once. They’re relentless."
Mitch HedbergTODAY'S BRIGHTER SIDE NEWS
Programmable hydrogel ‘smart skin’ can hide images, shift texture, and morph shape
A hydrogel film can look blank, then reveal a hidden image after a solvent wash or temperature change, no ink required.
Nearly invisible galaxy may be built mostly of dark matter, Hubble finds
Four globular clusters led astronomers to CDG-2, an “almost dark” galaxy in Perseus with an unusually faint stellar glow.
Popular bottled water brands linked to unexpected microplastic exposure
Bottled water samples held up to 11.5 million particles per liter, with nanoplastics making up most of the count.
The eyes may be a window into early Alzheimer’s detection, study finds
Changes in the outer retina could signal Alzheimer’s long before memory loss begins, according to new research.