Interstellar visitor to our solar system, 3I/ATLAS, set to be closest to Earth on 19 December

Only the third interstellar object recorded as visiting our solar system, 3I/ATLAS will be closest to the Earth on 19 ...

Is This Finland's Bold Energy Bet? How Helsinki Is Using Internet Heat To Power Homes

While much of Europe is focused on expanding solar, wind and green hydrogen, Finland is also examining what lies beneath and ...