Energy & Green Tech

ESA plans to investigate wireless power from space

Solar power gathered far away in space, is seen here being transmitted wirelessly down to Earth to wherever it is needed. ESA plans to investigate key technologies needed to make Space-Based Solar Power a working reality ...

Internet

YouTube to certify health care providers' accounts

Doctors, nurses and other health care professionals can apply to have their YouTube channels certified, the video sharing platform said Thursday, in a push to limit misinformation on the site.