Wired: New research indicates that hacking the atmosphere -- pumping microscopic particles into the stratosphere or clouds to block sunlight and offset global warming caused by greenhouse gases -- is imminently possible. The problem is we could never, ever stop doing it.
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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