BBC: Australian environmentalists won a victory with the Senate’s approval of the Clean Energy Act. The plan—part of a global policy to combat climate change—will force the country’s 500 worst-polluting companies to pay a tax on their carbon emissions. Hardest hit by the tax will be mining and energy companies, airlines, and steel makers. Consumers can also expect higher fuel bills as a result. Nevertheless, Australia’s government hopes that the legislation will force advances in renewable energy technologies and wean the country away from fossil fuels.
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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