Quote of the Week
"What we have done for ourselves alone dies with us; what we have done for others and the world remains and is immortal."
Albert PikeTODAY'S BRIGHTER SIDE NEWS
UCSF study reveals how digestion helps the brain learn to love coffee, chocolate, fat, and sugar
UCSF researchers traced a dopamine circuit that helps mice learn which flavors predict nutrition. Human imaging showed related responses, offering clues to food preference learning while leaving treatment applications untested.
Scientists recycle old wind turbine blades into graphene and silicon carbide
A two-second electrical heating process converts retired blade material into a useful resin additive, with modeled emissions savings and potential profit.
Strong electron pairs offer new hope for room-temperature superconductivity
Sensitive electrical-noise measurements connect electron pairing to a disputed feature in cuprate superconductors, sharpening the search for higher operating temperatures.
Big Bang afterglow rules out giant black holes as a major dark matter source
Researchers used ancient cosmic light and galaxy-clustering constraints to limit giant primordial black holes. A substantial population would create stronger fluctuations than observations allow, narrowing one dark matter explanation without resolving the larger mystery.