Engineering

A prosthetic leg with 'feeling' improves mobility

A breakthrough device unveiled Monday makes it possible for someone amputated above the knee to "feel" a prosthetic leg, resulting is greater stamina, stability and mobility.

Energy & Green Tech

Wind output in Denmark last year was a record-setter

An impressive share of a country's energy consumption through wind? That is one more sign of wind energy's potential as countries look for cleaner energy alternatives. The spotlight goes on Denmark.

Energy & Green Tech

Spotlight glare on Bitcoin as numbers show mining's energy use

(Tech Xplore)—We heard in early studies that Bitcoin used much energy. Digiconomist can take us down memory lane when an investigation into the energy consumption of the Bitcoin network was conducted by Karl J. O'Dwyer ...