The Conversation

The Conversation

The Conversation

The Conversation is an independent source of news and views, funded by the academic and research community and delivered direct to the public. The Conversation launched in Australia in March 2011.
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Failed Policy: Congress Shouldn't Revive Wind Farm Subsidies

Failed Policy: Congress Shouldn't Revive Wind Farm Subsidies

Wind farms like this one probably wouldn't exist if the government didn't provide a hefty subsidy. ShutterstockBy Randy Simmons, Utah State UniversityCongress passed the wind production tax credit (PTC) more than two decades ago to spur development in an industry still in its infancy. The wind sector has since matured into adulthood, prompting thousands of turbine farms to sprout in fields across the country.

Cracks In Cryptography: Codebreaking Has Moved On Since Turing's Day

Cracks In Cryptography: Codebreaking Has Moved On Since Turing's Day

After decades of cracking, the cracks are appearing in cryptography. infobunny, CC BYBy Bill Buchanan, Edinburgh Napier University We have always been been intrigued by keeping secrets and uncovering the secrets of others, whether that’s childhood secret messages, or secrets and codebreaking of national importance.

Beyond The ‘Poo Bus’: Human Waste Has Many Uses

Beyond The ‘Poo Bus’: Human Waste Has Many Uses

All aboard. Ben Birchall/PABy Sarah Jewitt, University of NottinghamA British “poo bus” went into service last week, powered by biomethane energy derived from human waste at a sewage plant.