Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

Vice President JD Vance and family arrive in Munich, Germany for the security conference and critical talks with Ukrainian ...

Vice Adm. Jan Christian Kaack said the sabotage had involved "more than one unit" and warned of attempted break-ins at German ...

Yellowstone to Yosemite: Kevin Costner speculates the reason behind Teddy Roosevelt's 'disappearing act' Perfect for DIY ...