Nature: Gold nanoparticles coated with a thin layer of an oxide allow molecules adsorbed on surfaces of materials as diverse as platinum, yeast cells, or citrus fruits to be characterized routinely in the laboratory through the use of spectroscopy. Related linkShell-isolated nanoparticle-enhanced Raman spectroscopy
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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