Imagine a house that generates its own electricity, warms and cools itself, provides its own water and food – including fish, ve

A traffic light system will be introduced for travel to the UK - with countries classified as green, amber and red depending on the prevalence of coronavirus. The UK is likely to discuss arrangements with countries over the coming days.Holidaymakers are expected to be allowed to travel to certain European countries without having to spend 14 days in quarantine when they return.https://www.bbc.com/news/business-53199089

Sections of Clovelly Beach and Chifley Sports Reserve car parks in Sydney will be temporarily turned into pop-up pedal parks. They

Construction is beginning on the world’s largest liquid air battery in the UK, which will store renewable electricity and reduce

Vienna Airport now offers passengers the possibility to have a COVID-19 PCR test at the airport. The test findings are available within about three to six hours.People travelling to Austria at the present time must either present a medical certificate which confirms negative COVID-19 test results (PCR test not older than four days), or else they are required to begin a 14-day quarantine.If a PCR test is made during the quarantine and a negative COVID-19 result is obtained, the quarantine periods can also be prematurely terminated.https://www.viennaairport.com/pcrtest