Nature News: The US National Ignition Facility (NIF) in Livermore, California, is almost ready to fire up its 192 laser beams to re-create the Sun’s fusion burn.
The last of the project’s 6,206 optics units -- the mostly glass and crystal components that focus the lasers onto a tiny target -- was installed on 26 January.
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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