Whichever drone types were involved, the double-tap strike had a clear aim—to constrain Russian air raids on Ukrainian cities, even if only temporarily. Engels is home to the Russian air force ...

This year’s extreme air pollution demonstrated the failure of a series of government policies, highlighting the amount of financial resources wasted on ineffective fixes in the past decade.

An air-to-water heat pump like this Samsung model can mitigate some of those concerns. Also unlike the boring white cylinder tucked away in a closet that is likely your current water heater ...

As it stands, Delta now plans two double-daily operations between Atlanta and Athens ... However, instead of 339-seat A350s, Delta Air Lines will use its smaller 281-seat Airbus A330-900s (Airbus ...

Abstract: In this letter, a simple but very effective theoretical analysis is presented for the first time to model an asymmetric split-cylinder resonator (SCR) formed by the loading of multilayer ...

[Dominick Lee] is a high school senior, and he was able to whip together this awesome flight simulator made out of PVC pipe, pneumatic cylinders, an Arduino, a projector, and a gaming PC — in ...