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Australia's Sydney darkens for tenth Earth Hour

Australia's iconic Sydney Opera House and Harbour Bridge went dark on Saturday night, as the Earth Hour campaign to switch off lights to call for action on climate change began rolling out across the planet, organisers said.

dateMar 19, 2016 in Environment
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What if we dug a tunnel through the Earth?

Long distance air travel sucks. Anyone who's ever had to sit on an airplane for 17 hours, enduring screaming babies, terrible internet, and the constant threat of deep vein thrombosis knows how bad it sucks. I know, I know, ...

dateNov 30, 2015 in Space Exploration
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Liquid acoustics half way to the Earth's core

The most direct information about the interior of the earth comes from measuring how seismic acoustic waves—such as those created by earthquakes—travel through the earth. Those measurements show that 95% of the earth's ...

dateNov 24, 2015 in Earth Sciences
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