Earth Policy Institute: Renewable energy makes up only a small section of the energy market but since 2007 hydropower grew by 7 percent and wind power grew by 36 percent while coal declined slightly says a new report from the Earth Policy Institute. In fact in five US states more than 10 percent of electricity generation came from wind: South Dakota (22%), Iowa (19%),North Dakota (15%), Minnesota (13%) and Wyoming (10%) yet it is Texas that produces the most wind power at 10,400 MW.
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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