Energy & Green Tech

Biocrude passes the 2,000-hour catalyst stability test

A large-scale demonstration converting biocrude to renewable diesel fuel has passed a significant test, operating for more than 2,000 hours continuously without losing effectiveness. Scientists and engineers led by the U.S. ...

Energy & Green Tech

Study measures Switzerland's potential geothermal heating capacity

An EPFL Ph.D. student has calculated the maximum amount of geothermal energy that could theoretically be extracted using ground-source heat pumps in the Cantons of Vaud and Geneva. In a study combining data on the area available ...

Engineering

What if cell service were portable?

When Hurricane Maria, a deadly category 5 hurricane, hit Puerto Rico in September 2017, it caused catastrophic destruction that cost billions of dollars and thousands of lives. As residents attempted to communicate with emergency ...

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