A team of researchers at US university Virginia Tech has developed a concept for a 3D-printed, evaporative cooling system made of hollow clay columns that can be filled with sand and water. The system ...

Middle East News: Israel's Ministry of Defence has condemned the erection of black partition walls around its defence industry pavilions at the Paris Air Show, calling .

PARIS (AP) — France’s government ordered black partition walls erected around Israeli defense industry exhibits displaying offensive weapons at the Paris Air Show, because of the war in Gaza ...

French authorities have ordered black partition walls around some Israeli defense industry displays at the Paris Air Show. Israel’s Ministry of Defense has condemned the move and demanded an ...